Infection Prevention Practices Research Articles

A five-year retrospective antibiogram review in the paediatric burns unit at a tertiary South African Hospital

BackgroundThere is a global concern regarding increasing colonization and/or infection of paediatric burns patients with multi-drug-resistant organisms, especially in Africa. Surveillance of antimicrobial resistant patterns enables clinicians to opt for the most appropriate empiric antimicrobial agent according to the unit’s susceptibility profile. ObjectiveThis study sought to compile unit-specific antibiograms comparing the organism prevalence and their antimicrobial resistance trends in the paediatric burns unit, Chris Hani Baragwanath Academic Hospital (CHBAH) from January 2015 to December 2019. MethodsA retrospective, laboratory-based review was conducted of bacterial and fungal isolates including antimicrobial susceptibility testing (AST) data from blood cultures and tissue samples. Enterobacterales, non-fermenters, gram-positive organisms, and yeasts were analysed as a percentage of total positive blood cultures comparing 2015–2017 to 2018–2019 data. Analysis of antimicrobial resistance trends was performed for extended-spectrum beta-lactamases (ESBLs), carbapenem-resistant Enterobacterales (CRE), extensively-drug-resistant (XDR) Acinetobacter baumannii, and meticillin-resistant Staphylococcus aureus (MRSA) for the years 2015, 2017, and 2019. ResultsA total of 1243 blood culture isolates were studied with A.baumannii (208/1243;17 %), coagulase negative staphylococci (141/1243; 11 %) and Candida auris (53/1243; 4 %) representing the predominant gram-negative bacteria, gram-positive bacteria, and yeast, respectively. A significant decrease in ESBLs (p = 0.00) was noted with a rise in CREs (p = 0.00) during the study period. Majority of the A. baumannii were XDR (≥77 %) despite an appreciable decrease. A notable decrease in MRSA (p = 0.00) isolates was observed. Pseudomonas aeruginosa (72/275; 26 %) was the leading organism recovered from a total of 275 tissue isolates. ConclusionThe results of this study encourage review of the current antimicrobial choices in the unit for empiric antibacterial cover. Due to the low numbers of yeasts, we cannot comment on the institution of early antifungal strategies. We support reinforced infection prevention and control practices as well as antimicrobial stewardship initiatives.

PHENOTYPIC DETECTION OF ESBL AND AMPC BETA LACTAMASES AMONG GRAM-NEGATIVE ISOLATES FROM CLINICAL SAMPLES IN A TERTIARY CARE HOSPITAL

Objectives: Drug-resistant Gram-negative bacilli expressing extended-spectrum beta-lactamases (ESBLs) and AmpC pose a serious therapeutic threat in nosocomial infections. Cost-effective screening methods are a boon to patients. This study aims to detect gram-negative bacilli and their antibiotic sensitivity patterns, as well as detect the ESBL and AmpC-producing isolates among Gram-negative bacilli. Methods: A prospective study was conducted with 150 samples. Gram-negative bacilli were isolated, and their antibiotic sensitivity tests were performed by the Kirby–Bauer disk diffusion method. Potential ESBL producers were screened using Ceftazidime disc, and AmpC producers were screened by Cefoxitin discs by the disc diffusion method. ESBL producers were confirmed by the combined disc diffusion assay method using ceftazidime and ceftazidime/Clavulanic acid disc. AmpC producers were confirmed by the Cefoxitin Cloxacillin Double Disc Synergy Test. Results: About 38% of 150 samples were gram-negative bacilli, of which 40.35% were Escherichia coli, followed by Pseudomonas aeruginosa (35.08%). Maximum sensitivity by E. coli was found toward imipenem, meropenem, and cotrimoxazole. P. aeruginosa showed maximum sensitivity toward piperacillin/tazobactam, imipenem, meropenem, and ceftazidime. 28.07% of Gram-negative isolates were ESBL producers, with E. coli (11 isolates) being the maximum, and 15.78% were AmpC producers, with E. coli (four isolates) being the maximum. Seven isolates were both ESBL and AmpC producers. Conclusion: Routine screening and timely reporting of ESBL and AmpC producers help in preventing the spread of multidrug-resistant strains. Antibiotic resistance surveillance helps in the implementation of strict infection control and prevention practices.

Prevention of Vascular Access Device-Associated Hospital Onset Bacteremia and Fungemia: A Review of Emerging Perspectives and Synthesis of Technical Aspects.

Significant events impacting healthcare over the last several years have been associated with escalating rates of healthcare-associated infections. This has resulted in increased efforts to reinstitute well-established and evidence-based infection prevention practices, particularly for central line associated bloodstream infections. However, implementation of prevention initiatives beyond central lines has not received the same level of acknowledgement and response as being a considerable risk to patients. This article, authored by infection prevention, infectious disease, and vascular access professionals, provides emerging perspectives and technical aspects associated with the complete lifecycle of a vascular access device. The intent is to provide insight and perspective into enhancing current IP practices in the acute care hospital setting. This will also help prepare hospitals for upcoming broader surveillance and intervention activities aimed at reducing Hospital Onset Bacteremia and Fungemia (HOB) associated with all types of vascular access devices.

A bacteriophage-based validation of a personal protective equipment doffing procedure to be used with high-consequence pathogens.

To determine if the high-level personal protective equipment used in the treatment of high-consequence infectious diseases is effective at stopping the spread of pathogens to healthcare personnel (HCP) while doffing. Personal protective equipment (PPE) is fundamental to the safety of HCPs. HCPs treating patients with high-consequence infectious diseases use several layers of PPE, forming complex protective ensembles. With high-containment PPE, step-by-step procedures are often used for donning and doffing to minimize contamination risk to the HCP, but these procedures are rarely empirically validated and instead rely on following infection prevention best practices. A doffing protocol video for a high-containment PPE ensemble was evaluated to determine potential contamination pathways. These potential pathways were tested using fluorescence and genetically marked bacteriophages. The experiments revealed existing protocols permit contamination pathways allowing for transmission of bacteriophages to HCPs. Updates to the doffing protocols were generated based on the discovered contamination pathways. This updated doffing protocol eliminated the movement of viable bacteriophages from the outside of the PPE to the skin of the HCP. Our results illustrate the need for quantitative, scientific investigations of infection prevention practices, such as doffing PPE.

Knowledge, Attitude, and Practice in Preventing Infection Among Patients With Cancer Receiving Chemotherapy.

Oncology patients receiving chemotherapy are at a high risk for developing infections. Identifying factors that predict infection practices among these patients can help improve the quality of care provided. The purpose of this study was to evaluate the knowledge, attitudes, and practices related to infection prevention in oncology patients receiving chemotherapy. A cross-sectional study was conducted among 170 patients with cancer. The majority of participants had a low to moderate level of knowledge, with high levels of attitude and practice related to infection prevention. Knowledge was a significant predictor of attitude and practice, while attitude was a predictor of infection prevention practices. Knowledge and attitude emerged as mutual predictors, which could explain 23% of the variation in practice toward infection prevention (R2 = 0.230, P = .00). Findings indicated that both knowledge and attitude were powerful predictors of practice toward infection prevention.

Seven-year review of paediatric mortality in the University Of Uyo Teaching Hospital, Uyo, Nigeria

Background: Childhood mortality has become one of the world’s targets for reduction as encapsulated in the Sustainable Development Goals (SDG). Although mortality among children aged younger than 5 years has declined globally in the past two decades, considerable geographical differences exist and remain disproportionately high in sub-Saharan Africa and Southeast Asia. Many hospital-based studies in Nigeria have shown the predominance of infectious diseases such as sepsis, bronchopneumonia, and HIV/AIDS as the leading causes of childhood mortality. Methods: The study was conducted at the Department of Paediatrics of the University of Uyo Teaching Hospital (UUTH), Uyo, Akwa Ibom State, Nigeria. The study was a descriptive, cross-sectional and retrospective review of all the deaths among the hospitalized children from 1st January 2015 to 31st December 2021. Results: A total of 191 deaths in the Paediatrics Department of the University of Uyo Teaching Hospital were recorded, 99 males (51.3%) and 92 females (47.7%). This study shows that 27.00% of children who died where infants, 28.30% were children 1-5 years and 44.50% were children above 5 years. The commonest cause of childhood mortality in this study was severe sepsis (30.00%), followed by HIV/AIDS (11.40%), bronchopneumonia (9.84%). Conclusion: Most of the leading causes of childhood mortality in Nigeria are infectious diseases. These are largely preventable and leave room for improvement in our practice of Infection Prevention and Control (IPC), appropriate community education on hygienic practices and prevention of HIV/AIDS.

Adherence to Infection Prevention Practice Standard Protocol and Associated Factors Among Healthcare Workers.

Healthcare-associated infection affects more than 100 million patients annually. Healthcare workers' poor adherence to standard infection prevention and control procedures can result in many negative consequences, ranging from disability to death. A facility-based, cross-sectional study was conducted in June 2021 among 379 healthcare workers selected using a stratified random sampling technique. All types of healthcare providers except pharmacy professionals were included in the study. Standardization and validation of the study tool were performed ahead of data collection. Multivariable regression was used to assess the variables associated with adherence. The study found that 60.2% of healthcare workers (95% CI, 55.1-65.2) had good adherence to infection prevention practices, and 68.7% and good knowledge of infection prevention practices. Training on infection prevention methods (adjusted odds ratio [AOR] = 1.68; 95% CI, 1.04-2.72), availability of water supply at hand washing station (AOR = 2.90; 95% CI, 1.62-5.31), and attitude toward infection prevention (AOR = 2.64; 95% CI, 1.65-4.24) were identified as predictors of adherence to infection prevention and control procedures. More than half of the participants had good adherence to infection prevention guideline practices. In-service infection prevention training, a consistent water supply at the hand washing station, and a positive attitude of participants were associated with good adherence to infection prevention practices.

Feeding Practices of Stable Term and Late Preterm Neonates Born at a Tertiary Hospital in the Philippines during the COVID-19 Pandemic.

We aimed to evaluate the impact of maternal COVID-19 infection and separation of the mother-baby dyad on feeding practices by determining modes of feeding upon discharge and following up at 2-3 days, 14 days, and 1 month post-discharge. This was a prospective observational cohort study conducted at the Philippine General Hospital, a tertiary government COVID-19 referral center in Manila. Mothers who delivered between the months of July and August 2021, and whose COVID-19 status was known were followed up on their baby's mode of feeding at 2-3 days, 14 days, and 1 month post-discharge via phone call. For babies of COVID-19 positive mothers, presence of any symptoms (up to the 14-day time point only) as well as adherence to infection prevention and control practices were also identified. For all time points post-discharge, breastfeeding rates were higher in babies born to COVID-19-negative mothers and in those who were roomed in. However, the differences were not statistically significant. Of the 108 infants, 72.90% remained exclusively breastfed by 1 month of age, with 4.67% formula-fed and 22.43% on mixed feeding. Perception of insufficient milk supply was the most common reason for shifting to formula or mixed feeding. We found a significantly higher direct breastfeeding rate upon discharge in the roomed-in population compared to those admitted to the NICU. Risk factors affecting breastfeeding at 1 month of age was the presence of COVID-19 infection in the mother and mother-baby separation due to NICU admissionCOVID-19-positive mothers were 66.02% less likely (p=0.016, 95% CI 0.1411 to 0.8183) to still be breastfeeding at 1 month, and separation was not found to be a significant risk factor. Feeding practices can be affected not only by COVID-19 infection in the mother and its attendant difficulties such as prolonged hospital stay and physical and social isolation, but also by limitations in the hospital environment that can have an impact on breastfeeding education, support, and opportunities for mother-child bonding.

Neonatal Sepsis Due to Multidrug-resistant Bacteria at a Tertiary Teaching Hospital in Ethiopia.

The burden of multidrug-resistant bacterial infections in low-income countries is alarming. This study aimed to identify the bacterial etiologies and antibiotic resistance patterns among neonates in Jimma, Ethiopia. An observational longitudinal study was conducted among 238 presumptive neonatal sepsis cases tested with blood and/or cerebrospinal fluid culture. The bacterial etiologies were confirmed using matrix-assisted laser desorption ionization-time of flight mass spectrometry. The antibiotic resistance patterns were determined using the automated disc diffusion method (Bio-Rad) and the results were interpreted based on the European Committee on Antimicrobial Susceptibility Testing 2021 breakpoints. Extended-spectrum β-lactamases were detected using a double disc synergy test and confirmed by Mast discs (Mast Diagnostica GmbH). A total of 152 pathogens were identified. Of these, Staphylococcus aureus (18.4%) was the predominant isolate followed by Klebsiella pneumoniae (15.1%) and Escherichia coli (10.5%). All the isolates exhibited a high rate of resistance to first- and second-line antibiotics ranging from 73.3% for gentamicin to 93.3% for ampicillin. Furthermore, 74.4% of the Gram-negative isolates were extended-spectrum β-lactamase producers and 57.1% of S. aureus strains were methicillin resistant. The case fatality rate was 10.1% and 66.7% of the deaths were attributable to infections by multidrug-resistant pathogens. The study revealed a high rate of infections with multidrug-resistant pathogens. This poses a significant challenge to the current global and national target to reduce neonatal mortality rates. To address these challenges, it is important to employ robust infection prevention practices and continuous antibiotic resistance testing to allow targeted therapy.

Post-discharge Care Practices, Challenges, and Outcomes in Newborn Infants of Mothers With SARS-CoV-2 Infection: Insights From Public Hospitals.

Background The data regarding the care at home and outcomes in infants of mothers infected with SARS-CoV-2 continueto evolve. There is a paucity of studies beyond the immediate newborn period. Our research aims to improve the understanding in these areas by studying the newborn population discharged from public hospitals in several boroughs of New York City (NYC) through the first year of the COVID-19pandemic. Objective The objective of this study is to assess parental perspective and describe post-discharge care practices, patterns of healthcare utilization, challenges in obtaining care, and outcomes in infants between six and 12 months of age born to mothers infected with SARS-CoV-2 at the time of delivery. Methods We conducted an institutional review board (IRB)-approved multi-center retrospective cohort study of infants born to SARS-CoV-2-positive mothers at five NYC public hospitals between March and December of 2020. Clinical and demographic data were collected from electronic medical records. A phone interview of the caregivers using a standard questionnaire was conducted to collect data about care at home, healthcare utilization patterns, and challenges with access to healthcare. Results Our study cohort included 216 infants born to SARS-CoV-2-positive mothers with 16 (7.4%) mothers being symptomatic at discharge. Ten infants tested positive, and two showed symptoms before discharge. Two hundred seven (95.8%) infants were discharged home to their parents, and eight (3.7%) were transferred to other facilities. One hundred thirty-eight(66%) infants had at least one visit to the emergency room (ER) for various complaints where two were found to have COVID-19 with one needing hospitalization. One hundred seventy-two (79.6%) families responded to the phone interview. Most mothers (78%) cohabitated with their infants at home, and 70.3% elected to breastfeed. However, only 56.3% of mothers reported using all the recommended infection prevention practices at home. More than half (57%) of the families reported financial hardship related to the pandemic. Although 46.2% of patients missed their in-person health maintenance visits, telemedicine was highly utilized for follow-up with most being phone visits (70.3%). The majority of the infants (95.5%) remained up-to-date with their routine immunizations. Conclusions Our results suggest that infants born to SARS-CoV-2-infected mothers showed increased utilization of medical care and telemedicine between six and 12 months of age. Mothers reported low adherence to infection prevention practices at home; however, infants rarely showed clinically significant SARS-CoV-2 infection while maintaining high breastfeeding rates after discharge.

Antimicrobials and antimicrobial resistance genes in the shadow of COVID-19 pandemic: A wastewater-based epidemiology perspective

Higher usage of antimicrobial agents in both healthcare facilities and the communities has resulted in an increased spread of resistant bacteria. However, the improved infection prevention and control practices may also contribute to decreasing antimicrobial resistance (AMR). In the present study, wastewater-based epidemiology (WBE) approach was applied to explore the link between COVID-19 and the community usage of antimicrobials, as well as the prevalence of resistance genes. Longitudinal study has been conducted to monitor the levels of 50 antimicrobial agents (AAs), 24 metabolites, 5 antibiotic resistance genes (ARGs) and class 1 integrons (intI 1) in wastewater influents in 4 towns/cities over two years (April 2020 - March 2022) in the South-West of England (a total of 1,180 samples collected with 87,320 individual AA measurements and 8,148 ARG measurements). Results suggested higher loads of AAs and ARGs in 2021–22 than 2020–21, with beta-lactams, quinolones, macrolides and most ARGs showing statistical differences. In particular, the intI 1 gene (a proxy of environmental ARG pollution) showed a significant increase after the ease of the third national lockdown in England. Positive correlations for all quantifiable parent AAs and metabolites were observed, and consumption vs direct disposal of unused AAs has been identified via WBE. This work can help establish baselines for AMR status in communities, providing community-wide surveillance and evidence for informing public health interventions. Overall, studies focused on AMR from the start of the pandemic to the present, especially in the context of environmental settings, are of great importance to further understand the long-term impact of the pandemic on AMR.

Efficacy of a Novel Intraoperative Surgical Irrigant in Preventing Periprosthetic Joint Infections in Primary Knee, Hip, and Shoulder Arthroplasties: A Retrospective Analysis.

Primary joint arthroplasty (JA) is one of the most common operating room (OR) procedures, with knee and hip arthroplasties being listed in the top five most frequent OR procedures and while not as common, shoulder arthroplasties are increasing at greater rates than knee and hip arthroplasties. Periprosthetic joint/shoulder infections (PJI/PSI) are a devastating complication of primary JAs with infection prevention deemed as the single most important strategy in combating them. The objective of this study was to retrospectively evaluate the efficacy of XPERIENCE® Advanced Surgical Irrigation (XP) in preventing PJI following primary joint arthroplasty. This is a retrospective study of primary knee, hip and shoulder arthroplasties that were performed by multiple orthopedic surgeons at a single hospital setting. XPERIENCE was used as an intraoperative surgical irrigant either solely, or with other intraoperative practices for prevention of infection. Incidence of acute PJI occurring within 90 days of index surgery were retrospectively collated. Four hundred and twenty-three (423) primary joint replacement surgeries treated intraoperatively with XP, were evaluated for acute PJI incidence. Retrospective evaluations determined that 95% of the subjects had at least one risk factor predisposing them to PJI. There were zero PJIs diagnosed in the knee and hip arthroplasty cohorts and zero PSIs diagnosed in the shoulder arthroplasty cohorts. The absence of PJI/PSI diagnoses in the JA cohorts treated intraoperatively with XP indicates that it could be an efficacious antimicrobial irrigant in preventing PJI, and warrants being evaluated in prospective, randomized controlled clinical trials as the sole intraoperative irrigant, as well as in combination with the other intraoperative infection prevention regimens evaluated in this retrospective study.

Assessment of Hospital Infection Prevention and Control Practices: Insights from Kampala International University Teaching Hospital, Ishaka, Uganda

The study aimed to identify factors affecting hospital infection prevention and control practices among medical personnel at Kampala International University Teaching Hospital in Ishaka, Uganda. The research was conducted using a quantitative descriptive research design. The result revealed that 76% of respondents felt they had sufficient knowledge about infection control and prevention practices. However, 34% of respondents found precautionary measures interfered with their work, and 70% recap needles after use. Only 32% reported a 0.3% chance of acquiring HIV after a needle stick injury. The study also showed 44% of respondents had received training on hand washing within 6 months. Most respondents 78% were able to wash hands before and after procedures. Only 44% of respondents had received training on waste segregation within a 6-month period. Policies and guidelines also influenced infection prevention and control practices. 52% of respondents considered the hospital infection prevention and control committee active, and 78% of them believed that waste segregation and post-exposure prophylaxis policies were available in their departments. The study found that hand washing is being carried out as recommended due to adequate on-the-job training. However, 54% of staff perceive hand washing as a challenge, and 78% were able to wash hands before and after every procedure as recommended. Only 30% of workers have access to a regular supply of soap and detergents for washing hands. Waste segregation is being practiced as recommended, but challenges persist for medical personnel. The management team should integrate infection prevention and control into the regular supervision of healthcare providers. The study suggests that promoting hand washing in a hospital requires adequate training, facilities, supplies, staffing, and a positive attitude. It recommends frequent hand washing training, accessible running water infrastructure, disposable towels, and soap and detergents. Staff should be trained on attitude change and proper waste segregation. Keywords: Hospital, Infection, Waste, Hand washing, supplies, training.

Association of Individual Behaviors With Infection Prevention Measures and COVID-19 Development: A Japanese Cross-Sectional Study.

During the COVID-19 pandemic, people often modified their behaviors and performed individual infection control practices despite the uncertain effectiveness of these in preventing COVID-19. A cross-sectional study using a nationwide internet survey (Japan COVID-19 Society Internet Survey) was conducted from September 2022 through October 2022. The questionnaire consisted of individual-level social distancing behaviors and infection prevention measures, and COVID-19 vaccination status. A multivariate logistic regression was performed to determine factors associated with the diagnosis of COVID-19 in the last two months of the survey date. In total, 19,296 respondents were selected for the primary analysis. Of 19,296 respondents, those with COVID-19 diagnosed in the last two months were 1,909 (9.9%). Factors independently associated with a recent history of COVID-19 were meeting colleagues in person ≧ 1 per week (adjusted odds ratio [aOR] 1.72). The response of "never or rarely" to the question of taking out (i.e., dining in) foods was marginally associated with a recent history of COVID-19 (aOR 1.27). Most individual, infection prevention practices and behavioral modifications during the omicron variant phase of the pandemic did not substantially impact COVID-19 prevention in the community.

Knowledge of Infection Prevention and Control and Practice Behaviors among Career and Volunteer Firefighters in Rural Communities

Due to the emerging threat conditions in the work environment, firefighters are at a high risk of exposure to not only toxic substances but also biological agents in the dayroom and during emergency runs. The aim of this study is to evaluate firefighter (career and volunteer) knowledge and practice behaviors on infection control. This study surveyed 444 firefighters (210 career, 234 volunteer) in rural Northwestern Kentucky. The self-reported survey focused on individual characteristics, knowledge on exposure incident control, precautionary actions, and personal protections. We evaluated the descriptive characteristics of knowledge and practice scores stratified by firefighter groups (career and volunteers). The associations between infection control training received (yes/no) and firefighter knowledge and practice scores were also examined. Firefighters who were trained on infection control prevention had significantly higher knowledge scores (M = 63.7, SD = 13.4 vs. M = 59.7, SD = 15.9; p = 0.012). Volunteer firefighters exhibited better infection control practice behaviors than career firefighters (M = 70.6, SD = 13.0 vs. M = 67.4, SD = 11.1; p = 0.05). Firefighters who followed infection control guidelines (M = 69.5, SD = 11.9 vs. M = 58.1, SD = 9.9; p = 0.012) and expressed need for a comprehensive training on personal protective equipment (PPE) selection (β = 3.41, SE = 1.54, aOR = 30.22, 95% CI: 1.47–620.87; p = 0.028) had significantly higher practice scores compared to those who did not. The study results have policy implications for infection prevention and control (IPC) in rural fire departments, both career and volunteer. A review of infection control policies is needed, especially as it relates to training and practice behaviors during emergency calls and in the dayroom. Results also suggest the need to develop strategies to improve the culture of PPE use and training on the selection of PPEs appropriate to the emergency response type.

Carbapenem-resistant Acinetobacter baumannii complex in the United States—An epidemiological and molecular description of isolates collected through the Emerging Infections Program, 2019

BackgroundUnderstanding the epidemiology of carbapenem-resistant A. baumannii complex (CRAB) and the patients impacted is an important step towards informing better infection prevention and control practices and improving public health response. MethodsActive, population-based surveillance was conducted for CRAB in 9 U.S. sites from January 1-December 31, 2019. Medical records were reviewed, isolates were collected and characterized including antimicrobial susceptibility testing and whole genome sequencing. ResultsAmong 136 incident cases in 2019, 66 isolates were collected and characterized; 56.5% were from cases who were male, 54.5% were from persons of Black or African American race with non-Hispanic ethnicity, and the median age was 63.5 years. Most isolates, 77.2%, were isolated from urine, and 50.0% were collected in the outpatient setting; 72.7% of isolates harbored an acquired carbapenemase gene (aCP), predominantly blaOXA-23 or blaOXA-24/40; however, an isolate with blaNDM was identified. The antimicrobial agent with the most in vitro activity was cefiderocol (96.9% of isolates were susceptible). ConclusionsOur surveillance found that CRAB isolates in the U.S. commonly harbor an aCP, have an antimicrobial susceptibility profile that is defined as difficult-to-treat resistance, and epidemiologically are similar regardless of the presence of an aCP.

Infection prevention and control and related practices in African neonatal units: The Pan-African neonatal care assessment study (PANCAS)

BackgroundThe burden of neonatal mortality is primarily borne by low- and middle-income countries (LMICs), including deaths due to healthcare-associated infections (HAIs). Few studies have assessed infection prevention and control (IP&C) practices in African units caring for small and/or sick newborns aimed to reduce HAIs. MethodsWe performed a mixed-methods study composed of a survey and virtual tour to assess IP&C and related practices. We created a survey composed of multiple-choice and open-ended questions delivered to site respondents via Zoom or video equivalent. Respondents provided a virtual tour of their unit via video and the study team used a checklist to evaluate specific practices. ResultsWe recruited 45 units caring for small and sick newborns in 20 African countries. Opportunities to optimize hand hygiene, Water, Sanitation and Hygiene (WASH) practices, Kangaroo Mother Care, and IP&C training were noted. The virtual tour offered further understanding of IP&C challenges unique to individual sites. All respondents expressed the need for additional space, equipment, supplies, education, and IP&C staff and emphasized that attention to maternal comfort was important to IP&C success. DiscussionThis study identified opportunities to improve IP&C practices using low-cost measures including further education and peer support through learning collaboratives. Virtual tours can be used to provide site-specific assessment and feedback from peers, IP&C specialists and environmental engineering experts.

IJCM_396A: Efficacy of Hand Sanitizer in Reducing Hand Bacterial Count as Compared to Liquid Soap Among Sanitation Workers in Mangalore: A Randomized Controlled Trial

Background: Hand hygiene of the people working plays an important role in the infection prevention practices of any Institute. Objective: To study the efficacy of liquid soap in comparison to alcohol based hand sanitizer in reducing the bacterial count following the handwash among sanitation workers. Methodology: This Randomized Controlled Trial was carried out in various facilities of Kasturba Medical College, Mangalore, in 2017-18 The population comprised of sanitation workers attached to the college and study hospitals. They were divided equally across both the intervention arms. The method of EL Larson et al with minor modifications was used for the qualitative and quantitative analysis of microbial flora of the test subjects. Results: The baseline measurement of intervention 1 (liquid soap) was 2400 cfu and post post-intervention bacterial count for the same was 245cfu. The change score was 1825 cfu in the intervention- liquid soap. The baseline measurement of intervention arm 2 (hand sanitizer) was 1250 cfu and the post-intervention median bacterial count was 8.5 cfu. The change score was 1245 cfu in the intervention- hand sanitizer. The extent of decrease was higher in the hand sanitizer arm than hand washing arm however this difference was not high. Conclusion: The extent of decrease was higher in the hand sanitizer arm than hand washing arm however this difference was not significant and results nearly equal.

Assessment of Infection Control Practices among Healthcare Workers Working at Tertiary Care Hospital of Larkana, Sindh: A Cross Sectional Survey

Background: The increasing prevalence of healthcare-associated infections (HCAIs) represents a significant challenge to patient safety worldwide, particularly in tertiary care settings where the risk of transmission is heightened. Effective infection prevention and control (IPC) practices, including hand hygiene, are pivotal in mitigating these risks. Despite the critical importance of these measures, adherence varies significantly across different healthcare settings, especially in low and middle-income countries. Objective: This study aims to assess the knowledge, attitudes, and self-reported practices related to infection control among healthcare workers in a tertiary care hospital in Larkana, with a specific focus on hand hygiene practices. The study seeks to identify gaps in knowledge and practice that could be targeted to improve overall IPC measures within the hospital. Methods: A cross-sectional survey was conducted among healthcare workers at a tertiary care hospital in Larkana, utilizing a WHO-validated self-administered questionnaire. The survey covered various aspects of IPC, including hand hygiene knowledge, attitudes towards infection control, and self-reported adherence to IPC practices. The participants included doctors, nurses, paramedics, pharmacists, and technicians, with data collected on demographic details, professional roles, and specific IPC practices. Results: Out of 317 respondents, a substantial proportion, 65.93% (209 participants), reported routinely using alcohol-based hand rubs, indicating good practice adherence. Furthermore, 88.32% (280 participants) demonstrated sufficient knowledge on the correct handwashing technique as recommended by the WHO. Comparative analysis within the professional groups revealed that doctors and technicians were more likely to report higher adherence to hand hygiene practices than other healthcare workers. Conclusion: The study underscores a generally high level of knowledge and adherence to hand hygiene practices among healthcare workers in the surveyed tertiary care hospital in Larkana. Despite these positive findings, the variability in self-reported practices across different professional groups suggests the need for targeted educational and policy interventions to ensure uniform IPC compliance.

Epidemiology and microbiology of catheter-associated urinary tract infections: A 14-year surveillance study at a tertiary care center in Lebanon

BackgroundCatheter-associated urinary tract infections (CAUTIs) are the most common device-associated healthcare-acquired infections and pose a significant burden on patients and healthcare systems worldwide. However, there is a paucity of data on CAUTI epidemiology and microbiology in the Middle East and North Africa (MENA) region, including Lebanon. MethodsThis 14-year retrospective cohort study was conducted at a tertiary care center in Lebanon. It analyzed data on all adult patients diagnosed with CAUTI between January 2009 and December 2022 in intensive care units (ICUs) and between June 2011 and December 2022 in regular units. Incidence rates, urinary catheter utilization ratios, and microbiological profiles were collected and analyzed. ResultsA total of 620 CAUTI cases were identified during the study period. The overall CAUTI rate was 2.4 per 1000 catheter-days, with higher rates in ICUs (3.2 per 1000 catheter-days) compared to regular units (1.4 per 1000 catheter-days). No significant changes in the rates were noted despite implementing many interventions. The most common pathogens were Gram-negative bacteria, with Escherichia coli, Pseudomonas aeruginosa, and Klebsiella pneumoniae being predominant. Multidrug-resistant organisms represented 48% of all isolates. Enterobacterales were largely extended-spectrum β-lactamase (ESBL) producing, and most Acinetobacter baumannii isolates showed multidrug resistance. ConclusionsThis study provides important insights into CAUTI epidemiology and microbiology in a tertiary care center in Lebanon, addressing the knowledge gap in this area in the MENA region. Despite implementing prevention measures, CAUTI rates remained stable over the 14-year period. The findings highlight the need for continuous improvement in infection prevention practices, diagnostic stewardship, and antimicrobial stewardship, especially given the rising threat of antimicrobial resistance. These results can serve as a guide for the development of targeted preventive strategies to reduce the burden of CAUTIs, particularly in low- and middle-income countries where antimicrobial resistance is a major issue.