Frequency Of Parasites Research Articles

Characterization of sheep production systems and their relation with gastrointestinal parasites in four municipalities of Campeche, Mexico

Objective: The increase in the number of sheep in herds is accompanied many times by bad practices, which lead to nutritional deficiencies, rises in parasitism and loss of homeostasis. Therefore, gastrointestinal parasites from sheep were characterized from four municipalities of the state of Campeche.
 Design/methodology/approach: The number of sheep studied was 243, evaluating the body weight, body condition, coloring of the eye mucosae, age, eggs per grams of feces, and family of parasites. The data were analyzed through an ANOVA and Tukey’s means test (P<0.05), as well as Spearman’s correlation analysis using the statistical package Statistica 7.
 Results: Five parasite families were found (Trichostrongyloidae, Strongyloidae, Trichuridae, Eimeriidae and Anoplocephalidae). In the production systems of the municipality of Calakmul the five families of parasites were found, with a parasite load of 3,571 hpg. The family Trichostrongyloidae presented the highest frequency in the municipalities of Champotón and Calakmul with 52 and 75%, respectively. The animals with best body condition, FAMACHA© and lowest parasite load were observed in Hecelchakán.
 Limitations on study/implications: It is suggested to carry out a study of anthelmintic resistance, to establish a management of prevention and control of gastrointestinal parasites.
 Findings/conclusions: The frequency of gastrointestinal parasites is influenced by the management and the municipality of origin within the sheep production systems in the state of Campeche.

Prevalence and Associated Risk Factors of Intestinal Parasites among Children under Five Years of Age Attended at Bachuma Primary Hospital, West Omo Zone, Southwest Ethiopia: A Cross-Sectional Study.

In regions of the world with low resources, such as Ethiopia, intestinal parasite diseases are still highly prevalent, especially in children. Poor personal and environmental hygiene, as well as unsafe and low-quality drinking water, are the main causes of this. This investigation aimed to determine the frequency of intestinal parasites and risk factors among children under 5 years age at Bachuma Primary Hospital in 2022. : A cross-sectional study was carried out from October 2022 to December 2022 at Bachuma Primary Hospital, West Omo Zone, Southwest Ethiopia. Stool sample was collected from randomly selected children who were ordered to have their stool examined at the hospital laboratory and wet mount was prepared using normal saline to detect the different stage of intestinal parasites microscopically. Moreover, data related to the sociodemographic and associated risk factors was collected using a structured questionnaire. Descriptive statistics were computed to describe the characteristics of the study participants and determine the prevalence of intestinal parasites. Data were entered into Epi-data manager and analysed using statistical packages for social sciences (SPSS) version 25.0, respectively. Bivariate and multivariate logistic regression analyses were performed, with variables with a p value of <0.05 considered statistically significant. : Infection with at least one intestinal parasite among children was 29.4% (95% CI: 24.5-34.7). Ascaris lumbricoide and Giardia lamblia were responsible for 8% (26/323) and 4% (13/323) of the prevalence of helminth and protozoans, respectively. A multivariate logistic regression analysis revealed that children whose residence was rural had an adjusted odds ratio (AOR) of 5.048 (p=0.001), those who did not wash their hands before meals had an AOR of 7.749 (p=0.001), a child with not trimmed fingernails had an AOR of 2.752 (p=0.010), a child who frequently experienced stomach pain and whose source of water was pond had an AOR of 2.415 (p=0.028) and 3.796 (p=0.040), respectively. In this study, the prevalence of intestinal parasites recorded was low. Rural residency, absence of child hand washing practice before meal, and not trimming fingernail were among factors significantly associated with intestinal parasite infection.

A Cross-Sectional Survey of Gastrointestinal Parasites in an Ornithological Garden.

Captive birds in collections may be infested with a wide range of parasites. Globally, information on parasitic infections and their health implications in ornithological collections are scarce. In the present study, the prevalence of parasitic infections in an ornithological garden in Tehran was investigated. Samples (n = 109) from various bird species were collected. Direct wet smear, sedimentation, flotation with Sheather's sugar, and modified Ziehl-Neelsen and Giemsa staining were used for parasite screening. Parasites were identified in 57 (52.3%, 95% confidence interval [CI] 42.9-61.7) samples, with protozoans being the most frequently observed organisms, including Cryptosporidium species, Eimeria species, Isospora species, Trichomonas species, and Histomonas species. Helminths were observed in 29 (26.6%, 95% CI 18.3-34.9) of the samples and included strongyles, Capillaria species, and Raillietina species. Ectoparasites were rarely recovered, but 2 species were identified: the poultry shaft louse (Menopon gallinae) and the fowl tick (Argas persicus). Free-ranging birds were significantly (P < 0.001) more likely to have parasites in their feces than caged birds. Fecal parasitic infections were order dependent and more prevalent in the Anseriformes and Galliformes (P < 0.05). The frequency of gastrointestinal parasites was notable in the investigated collection. In open natural bird gardens, such as in the present study, the probable transmission routes and sources of the parasitic infections are most likely via the free-ranging avian species. It is wise to recommend regular screening of the birds in these gardens to improve preventive control measures. Additionally, parasite genotyping should be considered to clarify our understanding of the epidemiology of zoonotic and nonzoonotic parasites.

Zoonotic Parasites in Playgrounds in Southern Spain: A One Health Approach

Zoonotic parasitic diseases are considered a global threat to public health. In this sense, canines and felines may be infected by different cosmopolitan parasites, with playgrounds serving as an important focus of infection for humans, as well as domestic or wild animals. Knowledge of the epidemiological situation of parasites in animal reservoirs integrated into the environment, identifying the spread pathways, is a key element for an effective response to this threat. Thus, the aim of this study was to assess the frequency of intestinal parasites with zoonotic potential in 120 playgrounds in the Malaga province (Spain). Samples were processed and analysed following standard parasitological procedures. Some 36.7% of playgrounds were parasite-positive with one or more zoonotic parasites. The most common parasites recovered were nematodes (60.0%), followed by protozoan species (33.3%) and cestodes (6.7%). In the parasite-positive playgrounds, Toxocara spp. (17.0 ± 3.5%) and Giardia duodenalis (17.0 ± 3.4%) were the most predominant parasites. In addition, 34.1% of playgrounds were infected with multiple parasites. Our results show a high presence of parasitic forms with zoonotic potential in playgrounds in Malaga, Spain. Due to the close contact between pets and humans in playgrounds, the potential zoonotic risk may increase if prevention and control measures are not designed.

Monitoring the Trends in Intestinal Parasite Frequencies; 2018 and 2022 Data

Monitoring intestinal parasite frequencies is effective on diagnosis, treatment, and prevention strategies to be developed against these parasites. In this study, it was aimed to reveal the parasite species and frequency data of stool samples in parasitology direct diagnosis laboratory. Stool parasitological examination results were obtained retrospectively from our laboratory internal quality control data tables. Data belonging to the year 2018 and 2022 were compared retrospectively. Annual parasites detected in stool samples were 388 of 4.518, and 710 of 3.537, in 2018 and 2022, respectively. Frequency of parasite detection in stool samples was found to be significantly higher in 2022 (p<0.0001). Number of stools with more than one parasite was 12 and 30 in 2018 and 2022, respectively. Incidence of infection with more than one parasite was significantly higher in 2022 (p=0.0003). Five most common parasite species were Blastocystis spp., Enterobius vermicularis, Cryptosporidium spp., Giardia intestinalis and Entamoeba histolytica in 2018, respectively; and Cryptosporidium spp., Blastocystis spp., Cyclospora spp., Entamoeba dispar and Giardia intestinalis, in 2022, respectively. Cryptosporidium spp., Cyclospora spp. and Entamoeba dispar increased significantly, while Blastocystis spp. and Enterobius vermicularis decreased significantly, in 2022. According to the data obtained, causative agents for intestinal parasitic infections were protozoans, especially Cryptosporidium spp. It has been concluded that tightening the measures for protection of water with one health approach and improving the education and habits of society on personal hygiene and food safety can be effective in reducing the frequency of intestinal parasite infections in our region.

A systematic review of frequency and geographic distribution of water-borne parasites in the Middle East and North Africa.

Water-borne parasitic infections are caused by pathogenic parasites found in water. These parasites are often not well-monitored or reported, therefore, there is an underestimation of their prevalence. We systemically reviewed the prevalence and epidemiology of water-borne diseases in the Middle East and North Africa (MENA) Region, which has a population of about 490 million people distributed over 20 independent countries. Online scientific databases, mainly PubMed, ScienceDirect, Scopus, Google Scholar, and MEDLINE were searched for the main water-borne parasitic infections in MENA countries during 1990-2021. The main parasitic infections were cryptosporidiosis, amoebiasis, giardiasis, schistosomiasis, and toxocariasis. Cryptosporidiosis was the most frequently reported. Most of the published data were from Egypt, the country with the highest population in MENA. Water-borne parasites are still endemic in many MENA countries, however, their incidence has reduced dramatically due to the control and eradication programmes in countries that could afford such programmes, some with external support and funding.

Rosette formation by Plasmodium vivax gametocytes favors the infection in Anopheles aquasalis.

Plasmodium vivax is a public health problem and the most common type of malaria outside sub-Saharan Africa. The capacity of cytoadhesion, rosetting, and liver latent phase development could impact treatment and disease control. Although the ability to P. vivax gametocyte develop rosetting is known, it is not yet clear which role it plays during the infection and transmission process to the mosquito. Here, we used ex vivo approaches for evaluate the rosetting P. vivax gametocytes capacity and we have investigated the effect of this adhesive phenotype on the infection process in the vector Anopheles aquasalis mosquito. Rosette assays were performed in 107 isolates, and we have observed an elevated frequency of cytoadhesive phenomena (77,6%). The isolates with more than 10% of rosettes have presented a higher infection rate in Anopheles aquasalis (p=0.0252). Moreover, we found a positive correlation between the frequency of parasites in rosetting with the infection rate (p=0.0017) and intensity (p=0.0387) in the mosquito. The disruption of P. vivax rosette formation through mechanical rupture assay confirmed the previously findings, since the paired comparison showed that isolates with disrupted rosettes have a lower infection rate (p<0.0001) and intensity (p=0.0003) compared to the control group (no disruption). Herein we have demonstrated for the first time a potential effect of the rosette phenomenon on the infection process in the mosquito vector An. aquasalis, favoring its capacity and intensity of infection, thus allowing the perpetuation of the parasite cycle life.

Invasion by an ecosystem engineer changes biotic interactions between native and non-native taxa.

Earth systems are nearing a global tipping point, beyond which the dynamics of biological communities will become unstable. One major driver of instability is species invasion, especially by organisms that act as "ecosystem engineers" through their modification of abiotic and biotic factors. To understand how native organisms respond to modified habitat, it is essential to examine biological communities within invaded and non-invaded habitat, identifying compositional shifts in native and non-native taxa as well as measuring how modification by ecosystem engineers has affected interactions among community members. Using dietary metabarcoding, our study examines the response of a native Hawaiian generalist predator (Araneae: Pagiopalus spp.) to habitat modification by comparing biotic interactions across metapopulations of spiders collected in native forest and sites invaded by kāhili ginger. Our study shows that, although there are shared components of the dietary community, spiders in invaded habitat are eating a less consistent and more diverse diet consisting of more non-native arthropods which are rarely or entirely undetected in spiders collected from native forest. Additionally, the frequency of novel interactions with parasites was significantly higher in invaded sites, reflected by the frequency and diversity of non-native Hymenoptera parasites and entomopathogenic fungi. The study highlights the role of habitat modification driven by an invasive plant in altering community structure and biotic interactions, threatening the stability of the ecosystem through significant changes to the biotic community.

Frequency and risk factors of intestinal parasites in pet dogs from Mexicali, Mexico

Frequency and risk factors of intestinal parasites in pet dogs from Mexicali, Mexico

Frequency of Intestinal Parasites in Individuals with Immunosuppression and Certain Chronic Diseases

Frequency of Intestinal Parasites in Individuals with Immunosuppression and Certain Chronic Diseases

First microscopic and molecular parasitological survey of Strongylus vulgaris in Brazilian ponies.

The frequency of gastrointestinal parasites with an emphasis on Strongylus vulgaris was investigated among the Brazilian Pony breed kept on farms in the municipality of Teresópolis, state of Rio de Janeiro. Fecal samples were collected in three stud farms: A (n= 22 animals), B (n= 3), and C (n= 2). Fecal samples were subjected to the quantitative Mini-FLOTAC technique, using three different solutions, and to qualitative techniques. The parasite prevalence was found to be 81.4%. Eggs from strongylids were identified in 74% of the ponies. Eggs of Parascaris spp. were detected in 22.7% of the animals, which were all females of farm A. At this locality, mares were kept with their foals in fenced paddocks all the time. The NaCl solution of d = 1.200 g/ml was generally the one that presented the highest frequency of diagnosis of nematode eggs and the highest mean of fecal eggs per gram. The fecal samples were also subjected to the polymerase chain reaction for amplification of DNA from the ITS2 region for Strongylus vulgaris. Twelve samples presented nucleotide sequences for S. vulgaris. In the end, this study revealed the high frequency (96.3%) of S. vulgaris among ponies on farms in Teresópolis, Rio de Janeiro, Brazil.

The Impact of COVID-19 Pandemic on Intestinal Parasite Frequency: A Retrospective Study

The Impact of COVID-19 Pandemic on Intestinal Parasite Frequency: A Retrospective Study

The Infection of Paracalanid Copepods by the Alveolate Parasite Ellobiopsis chattoni Caullery, 1910 in a Subtropical Coastal Area

Paracalanid copepods, common in tropical zooplankton communities, are known hosts for a variety of parasites. Nevertheless, relatively little is known about the prevalence and consequences of parasitism in these copepods. In this study, we analyzed the relationship between two paracalanid copepods, Parvocalanus crassirostris and Paracalanus spp., with a common parasite, the alveolate protist Ellobiopsis chattoni, in a subtropical environment on the south-east Brazilian coast. We assessed the frequency and abundance of parasites in juveniles and adult male and female copepods. We observed that 22 out of 4014 Paracalanus spp. (0.55%) and 98 out of 3920 P. crassirostris were infected (2.5%). E. chattoni were rarely found in other taxa (about 0.05% for Oithona spp. and Acartia lilljeborgii). The parasites were most frequently attached to cephalosome appendages (73.6%), with up to four cells per copepod. The parasites were more prevalent in adults than juveniles, and adult females were more frequently infected than males. E. chattoni had a likely negative impact on copepod growth because the infected females were smaller than the non-infected females (p &lt; 0.001). Females are usually bigger and live longer than males, which could account for their high frequency of infection.

Molecular epidemiology and associated risk factors of oral cavity parasites in hemodialysis patients in western Iran.

Renal disorders are able to make patients more susceptible to infections, including those caused oral cavity infections. Today, it has been proven that during end stage renal failure, hemodialysis results in acquired immune response defects through failings of humoral and cell-mediated immune. This survey was intended to assess the molecular epidemiology and associated risk factors of Entamoeba gingivalis and Trichomonas tenax as the main oral cavity protozoa in hemodialysis patients in Lorestan Province, western Iran. The investigation was performed on 73 hemodialysis patients referring to hemodialysis centers of Lorestan Province, Iran during May 2021 to February 2022. The frequency of oral cavity protozoa was investigated using microscopic and conventional polymerase chain reaction (PCR). A provided questionnaire with a number of demographical information and related risk factors was completed for each patient. The results showed that E. gingivalis and T. tenax parasites were found in 18 (24.6%) and 20 (27.4%) of the hemodialysis participants by microscopic and PCR test, respectively. Among samples, 13 (17.8%) of the hemodialysis participants were infected with E. gingivalis; whereas 7 (9.6%) of the participants were positive for T. tenax. No significant association was reported between gender, age, education, flossing, use of mouthwash, and prevalence of oral protozoa in hemodialysis participants. However, a significant correlation was observed among between living in rural regions (OR = 13.16; 95% CI = 2.64-56.81; p = 0.002), brushing teeth (OR = 8.51; 95% CI = 1.71-42.3; p = 0.009) and prevalence of oral protozoa in hemodialysis participants. The findings of these epidemiological study clearly showed the high frequency of oral cavity parasites in hemodialysis patients in Lorestan Province, Western Iran. Awareness of the main risk factors for oral cavity parasites particularly teeth brushing is necessary in refining public and oral health policies in hemodialysis patients. Consequently, dental practitioners, nephrologist, and urologist must be alert of these risk factors to carefully identify and achieve oral health concerns in hemodialysis patients to prevent the oral diseases and infections.

PREVALENCE OF MALARIA IN BLOOD DONORS IN A TERTIARY CARE HOSPITAL IN PESHAWAR

Background: Malaria is a protozoan parasitic infection of humans resulting from one or more of the five species of the genus Plasmodium. A transfusion transmitted infection (TTI) is a virus, parasite, or other potential pathogen that can be transmitted in donated blood through transfusion to a recipient. The aim of this study was to find out the frequency of malaria in blood donors at a tertiary care hospital in Peshawar. Methods: A total of 218 patients were observed in this descriptive cross-sectional investigation from 16 April to 16 October 2021, at Department of Pathology, Hayatabad Medical Complex, Peshawar. Informed consent was obtained from the blood donors justifying the inclusion criteria. Three ml venous blood of each donor was collected in EDTA containing vacutainer. The complete blood count was done on CELL-DYN Ruby® analyzer. Geimsa stained thick and thin blood films were made from each donor blood sample and was examined under ×100 objective lens (oil immersion) using a light microscope for Plasmodium. Results: Mean age of the subjects was 32±11.46 years; 88% donors were male and 12% were female. The frequency of malarial parasite was 4% in blood donors. The transmission of malarial parasite was found significant with a history of fever among the blood donors (p&lt;0.05). Conclusion: The frequency of malarial parasite was 4% in blood donors presenting at a tertiary care hospital of Peshawar, Pakistan. Pak J Physiol 2022;18(3):27?9

Prevalence and risk factors of oral cavity parasites in pregnant women in Western Iran

BackgroundWe aimed to study the frequency and risk factors of oral cavity protozoa (Trichomonas tenax and Entamoeba gingivalis) in pregnant women in Lorestan province, western Iran. MethodsThe current cross-sectional descriptive work was performed on 200 pregnant women referring to health centers of Lorestan Province, Iran during August 2021 to February 2022. Two specimens were obtained from each women by means of sterile swabs from saliva and dental plaques. The frequency of oral cavity protozoa was investigated using microscopic and conventional polymerase chain reaction (PCR). ResultsE. gingivalis and T. tenax parasites were found in 41 (20.5%) and 46 (23%) of the pregnant women by microscopic and PCR test, respectively. Among positive samples, 29 (63.1%) of the pregnant women were infected with E. gingivalis; whereas 19 (36.9%) of the participants were positive for T. tenax. In the multivariate model, living in rural regions (p < 0.001) and brushing teeth (p = 0.021) were considerably linked with the prevalence of oral cavity parasites. ConclusionThe current study evidently exhibited the high frequency of oral cavity parasites (E. gingivalis and T. tenax) in pregnant women in Lorestan province, Western Iran. Awareness of the main risk factors for oral cavity parasites especially teeth brushing is necessary in refining public and oral health approaches in pregnant women. Thus, dental practitioners and gynecologists must be alert of these risk factors to carefully identify and manage oral health concerns in pregnant women to prevent the oral diseases and infections.

Dispepsili hastalarda gastrointestinal parazitoz sıklığı ve proton pompa inhibitörü kullanımının gastrointestinal parazitoz ve histopatolojik bulgular üzerinde etkisi

Aim: The main purpose of this study was to investigate the frequency of gastrointestinal parasites in patients with upper gastrointestinal system (GIS) complaints. The secondary aim was to evaluate the effect of proton pump inhibitors (PPI) on gastrointestinal parasite frequency and histopathological findings.&#x0D; Materials and Methods: Adult patients who underwent endoscopy for upper GIS symptoms were included in the study. Biopsy specimen for histopathological evaluation, gastric and duodenal aspiration fluid, and stool specimen for parasitological evaluation were also obtained from the patients.&#x0D; Results: A total of 40 patients (29 female and 11 male) were included in the study. The mean age of women was 54 ± 14.6 and men was 38.4 ± 18.7 years (p = 0.008). The patients were divided into two groups as not using PPI [14 patients (35%)] and using PPI [26 patients (65%)]. Parasites were detected in 3 patients (7.5%). Two of them were from the group using PPI, and one from the group not using PPI (p = 0.95). It was also observed that the effect of PPI on histopathological findings was not statistically significant. Helicobacter pylori positivity was associated with inflammation (p = 0.002) and intestinal metaplasia (p &lt; 0.001).&#x0D; Conclusion: It was determined that dyspeptic complaints were more common in women. The effect of PPI on histopathological findings or the frequency of parasites were not statistically significant. Inflammation and intestinal metaplasia were found to be statistically higher in Helicobacter pylori positive cases than negatives.

Family-Run Pig Farms: Research and Extension Activities for Parasite Control in a Municipality in the State of Rio de Janeiro, Brazil.

The parasites infesting pigs and pig farmers on family farms in Rio de Janeiro city, Brazil, were analyzed, and extension activities were carried out to impart information about parasites. Between 2020 and 2021, fecal samples were collected from 180 pigs as well as ear scrapings from 142 pigs. In addition, 34 stool specimens from farmers and their families were analyzed. The collected material was processed by parasitological techniques. Parasites were detected in 86.1% of the pigs, forms of phylum Ciliophora (70.5%), strongylids (56.7%), Strongyloides ransomi (44.4%), coccidia (38.3%) and Ascaris suum (32.2%). Sarcoptes scabiei var. suis were identified in 3.5% of the pigs. An analysis of infections by age group revealed that the general frequency of phylum Ciliophora and strongylid parasites was statistically significant. Other factors also associated with the frequency of the parasites included the type of food fed to the pigs, cleaning of the facilities, care of piglets and type of facility. The frequency of intestinal parasites of farmers themselves was low; however, the high rate of parasite infections detected in pigs highlighted the precarious conditions of hygiene of the farms. Lastly, the farmers’ participation in extension activities was a step forward in actions to improve their farm management.

Seasonal Prevalence of Gastrointestinal Parasites in Macaques (Macaca thibetana) at Mount Emei Scenic Area in China.

Simple SummaryGastrointestinal parasites may affect the health of macaques directly or indirectly, thereby exposing primates to conservational risks. Gastrointestinal parasites cause various health conditions such as apathy, diarrhea, malaise and weight loss. However, there is still a dearth of knowledge about the population of intestinal parasites in the macaques kept in the Mount Emei scenic spot. Therefore, using the microscopic detection method, the population of gastrointestinal parasites in fecal samples of monkeys at the Mount Emei scenic spot was estimated. The results showed that Gongylonema spp. and Entamoeba spp. were dominant gastrointestinal parasites in the fecal samples of monkeys at the Mount Emei scenic spot. This is the first reported study on gastrointestinal parasites in monkeys at the Mount Emei Scenic and will help in designing a future road map for parasitic disease monitoring and control in wild-life habitats, as well as provide epidemiological data on parasites in monkeys in the Mt. Emei Scenic Area at Sichuan, China.The aim of the study was to elucidate the prevalence of intestinal parasites in macaques at the Mt. Emei Scenic Area of Sichuan, China. A total of 168 fecal samples were collected from yellow (n = 31), black (n = 19), new (n = 57), Leidongping (n = 57) and Wuxiangang (n = 4) macaques from 2019 to 2020. The fecal samples were tested for various gastrointestinal parasites following the microscopic detection method. The results showed that the total prevalence rate of the intestinal parasite was 51.19% (86/168), whereas the intestinal parasite with the highest prevalence was Gongylonema spp. (26.79%) for helminth and Entamoeba spp. (18.45%) for protozoa. Interestingly, the highest prevalence of intestinal parasites was observed during the summer season (86.21%), and the lowest was observed during the winter season (7.14%). There was a positive correlation observed between the human contact frequency and total prevalence rate of the intestinal parasites (p < 0.05); however, there was no correlation between the human contact frequency and total prevalence of the intestinal parasites at different seasons (p > 0.05). In conclusion, the dominant parasites Gongylonema spp. and Entamoeba spp. cause various diseases that may be transmitted to humans and other animals; therefore, there is a need for a proper management system, such as parasite control measures and population protection in the Mt. Emei Scenic Area of Sichuan, China.

Human and Environmental Reservoirs of Intestinal Parasites in the City of Yaoundé, Cameroon: An Update in the Context of COVID-19 Pandemic

Aims: Intestinal parasitic infections are persistent in Africa, and we questioned here whether prevention measures imposed by the occurrence of the COVID-19 pandemic in 2020 could alleviate this threat in lowlands of the city of Yaoundé, Cameroon. &#x0D; Study Design: We monitored the trend of intestinal parasites in human and environmental samples from the seven subdivisions of the city of Yaounde, before (November-December 2019) and during (July-August 2020, November-December 2020) the COVID-19 pandemic.&#x0D; Methodology: Parasitological analysis were performed to check for the presence of helminths and protozoans in stools from inhabitants as well as in water, soil and fresh vegetables, using standard Kato Katz and Formol Ether methods.The minimum effective sample size considered for the estimation of parasite richness, parasite infection and contamination indexeswas 30 for human and 30 for environmental samples (i.e. soils, water and vegetables) per location.&#x0D; Results: Of the 19 parasite species identified in human and the environments, twelve were helminths and seven protozoans. The overall parasite species richness reached 16 in 2019 (12 helminths and 4 protozoans) and 19 in 2020 (12 helminths and 7 protozoans), with about 62.5-68.4% of species shared by human and environments. The parasite frequencies in human (21.03%) and water/soils (32.3%) in 2019 did not differ statistically with those of 2020 (14.6-20.3% and 10.8-35.4%, respectively). The contamination rate of vegetables (i.e. carrots, lettuce, basil, celery, etc.) has increased from 2019 (6.1-9.1%) to 2020 (9.1-24.2%), and was frequently due to roundworms, hookworms, Entamoeba and Cryptosporidium cysts. The findings suggest persistent risk associated with intestinal parasite irrespective to measures imposed by COVID-19 in study locations.&#x0D; Conclusion: The current control approaches may therefore integrateecological epidemiology of the intestinal parasite infections as complementary strategy in African cities.