Feral Cats Research Articles

Balancing act: evaluating non-target risks of feral cat management in conservation reserves

Context Predation by feral cats continues to place substantial pressure on native Australian wildlife, contributing to significant population declines and localised extirpations of susceptible species. In Western Australia (WA), the registration of the poison bait Eradicat® provides a tool to help manage these introduced predators, but only in areas where the risk to non-target species is considered acceptable. The red-tailed phascogale (Phascogale calura), a small carnivorous marsupial now restricted to vegetation remnants in the highly fragmented agricultural zone of south-western WA (i.e. the Wheatbelt), is one species that may be vulnerable to lethal ingestion. Aim To investigate the impact of repeated Eradicat® baiting, to control feral cats, on the activity levels of the red-tailed phascogale, focusing on populations in two Wheatbelt conservation reserves. Methods We established a novel approach to monitoring red-tailed phascogales by using tree-mounted camera trap arrays in an area with feral cat management using ground-delivered Eradicat® baits, and two control zones with no feral cat management. We examined changes in activity levels (detection rate and occupancy) based on camera trap detections, before and after Eradicat® application, across two autumn and two spring baiting events. We also investigated non-target bait uptake using camera traps. Key results Although a small number of baits (7/60) was removed by red-tailed phascogales from the field of view of a camera, our results showed no overall impact of Eradicat® on their activity levels within the study area. Tree-mounted camera traps proved to be highly effective and efficient at detecting red-tailed phascogales. To maximise camera detections, the optimal time for monitoring red-tailed phascogales is during autumn, prior to male die-off. Conclusions Our results suggested that the risk posed to red-tailed phascogale populations from the repeated use of Eradicat® baits is likely to be low. Implications Integrating the application of Eradicat® to control feral cats with existing fox control in conservation reserves that support populations of red-tailed phascogales is likely to pose minimal risk to the species.

Molecular epidemiology and risk analysis for asymptomatic infection with feline enteric coronavirus in domestic and stray cats in Japan.

Feline enteric coronavirus (FECoV) causes subclinical infection; therefore, asymptomatic cats can act as transmitters of FECoV. However, there have been few studies on the prevalence of FECoV in asymptomatic cats in Japan. In this study, we used a nested RT-PCR assay targeting the S gene of FECoV to test 319 normal fecal samples from stray cats and domestic cats in Japan between 2019 and 2020. Seventy-five samples tested positive, and the presence of FECoV in domestic cats was significantly associated with age (p<0.01), but not with gender, breed, or living in a multi-cat household. The results provide insights into the current prevalence of FECoV in asymptomatic cats in Japan.

Outcomes of a Community Cat Program Based on Sterilization of Owned, Semi-Owned and Unowned Cats in a Small Rural Town

Free-roaming cats in urban and peri-urban areas and in rural towns pose significant challenges due to their nuisance behaviors, threats to wildlife, and potential disease transmission. Traditional management methods often involve trapping and euthanizing many of these cats, which is not only costly but also distressing for the shelter staff involved, and have failed to reduce numbers of impounded cats or cat-related complaints. Our study aimed to evaluate the effectiveness of a Community Cat Program that provided free sterilization, microchipping, and preventative veterinary care for all owned, semi-owned, and unowned cats in a small rural town with high cat impoundments in Ipswich, Queensland. The program was instigated by the Australian Pet Welfare Foundation in collaboration with the Royal Society for the Prevention of Cruelty to Animals, Queensland and the Animal Welfare League, Queensland, and it was funded by various organizations including Fondation Brigitte Bardot. Data from 2017 to 2023 were analyzed to assess the impact of the program on cat intake and outcomes in local shelters. A total of 308 cats were sterilized, representing 94 cats per 1000 residents over 3.4 years, and in the third year, this was associated with a 60% decrease in cat intake, an 85% reduction in numbers euthanized and 39% fewer cat-related calls to the local council. These findings suggest that high-intensity, targeted sterilization programs significantly decrease shelter intake and euthanasia, and thus alleviate the psychological burden on staff. These programs are a humane and effective alternative to traditional cat management, and benefit animal welfare as well as community wellbeing. This is aligned with a One Welfare approach, which enhances the well-being of animals, humans, and their environments. Legislative changes are required to support these programs to effectively decrease the numbers of free-roaming cats in cities and towns and the issues they cause, while protecting human wellbeing.

Ethogram of the Domestic Cat

The existing domestic cat literature predominantly contains lists detailing its behaviour. However, these lists are neither specific enough for domestic cats nor general enough for all behaviours on a macro level of the domestic cat. Furthermore, the majority of studies lack illustrations. Therefore, we have developed a comprehensive ethogram of the domestic cat and scalable schematic representations of the behaviour units. We evaluated observational data from free-roaming cats and cats from private households using ad libitum and focal animal sampling (video material 55.31 h, n = 170 animals). In addition, we used the leading literature and detailed anatomical studies to create systematic categories and morphologically correct drawings. A total of 117 discrete behaviours were recorded and divided into 12 categories. The description of each behaviour includes a name, a word definition, an ethological classification and a schematic illustration (excluding the category devoted to vocalisations). An ethogram is needed to better understand the behavioural repertoire of healthy domestic cats and to facilitate the design phase of further investigations. This document can help to better distinguish species-appropriate behaviours and body postures from those behaviours and poses that indicate chronic pain, stress or discomfort.

Complete genome sequences of feline astroviruses from asymptomatic stray cats in Japan.

We determined the complete genome sequences of two feline astroviruses (FAstVs) in non-diarrheic stool samples from apparently healthy stray cats in 2020 in Japan. Information on the complete genome sequence of FAstV from asymptomatic cats has great potential for a better understanding of the ecology of FAstV in cats.

Cat Caring Behaviors and Ownership Status of Residents Enrolling a Cat in a Free Sterilization Program.

Most cats entering animal shelters in Australia are less than 12 months old and emanate from low socioeconomic areas. Many are unidentified and may be either owned or semi-owned cats (cats cared for by someone who does not consider themselves the owner). In Australia, approximately 33% of cats entering shelters and pounds are euthanized annually, adversely affecting the mental health of staff involved. Our study investigated cat ownership and caregiving behaviors of cats enrolled in the Australian Pet Welfare Foundation's Community Cat Program, which included free sterilization, microchipping, and preventive healthcare. The suburbs targeted in Ipswich, Australia had a high per capita cat intake into animal shelters. We surveyed 1094 cat owners and semi-owners. Most cats were under 12 months old (79%), primarily domestic short-haired (69%), and acquired through informal channels such as friends, family, or as strays. Veterinary care was limited, with only 15% of cats having visited a veterinarian and 28% being vaccinated. Prior to hearing about the free sterilization program, 88.5% of participants identified as owners, while 11.5% were semi-owners. Before completing the survey, these semi-owners transitioned from an informal caregiving relationship to becoming owner of the cat/s. Of the semi-owners, 93% indicated that their transition to ownership was driven by feelings of responsibility, emotional attachment, and access to free sterilization services. These findings suggest that targeted interventions, such as accessible veterinary care and sterilization programs, are crucial in encouraging semi-owners to take full ownership of cats, improving cat welfare, and reducing unplanned breeding. Supporting this transition helps curb overpopulation and fosters improved caregiving, benefiting both cats and communities.

A Situational Analysis of Attitudes toward Stray Cats and Preferences and Priorities for Their Management.

Current cat management approaches are outdated and ineffective, failing to reduce stray cat numbers or related complaints and negatively impacting the job satisfaction and mental health of veterinary, shelter, and municipal staff. We undertook a situational analysis prior to implementing a Community Cat Program based on free sterilization of owned, semi-owned, and unowned cats in the city of Ipswich, Queensland, Australia. The study involved 343 residents in three suburbs in Ipswich, Queensland, Australia with high per capita intake of cats into the receiving shelter and municipal pound. We investigated the prevalence and impacts of free-roaming cats in urban areas, focusing on sightings, associated issues, and community preferences for cat management. Stray cats were observed by many respondents (71%), primarily at private residences (52%) and in alleyways or streets (22%), which caused serious or moderately serious problems for 38% of those who saw stray or wandering cats. Key concerns included the killing of native birds (38%) and animals (35%), noise (33%), and soiling (32%). Actions taken by respondents who saw stray or wandering cats included chasing them away or using deterrents (25%), capturing the cat for removal or calling council (18%) and preventing home entry (14%). Respondents' priorities for the local government management of cats included preventing kittens from being born (94% of respondents) and stopping cats from preying on native animals (91%); reducing disease spread to pets (89%), wildlife (89%), and humans (87%); decreasing stray cat numbers (75%); and preventing cat fights (70%). Respondents favored sterilization (65%) over euthanasia (35%), aligning with the results of previous research. Cat ownership and feeding unowned cats were predictors of management preferences. Only 29% of respondents were satisfied with the current local council management of the problem. Information on the benefits of management by sterilization could further enhance community support.

Domestic cat hepadnavirus genotype B is present in Southern Brazil.

Domestic cat hepadnavirus (DCH) (Orthohepadnavirus felisdomestici) is an emerging virus related to the hepatitis B virus (HBV) already reported in many countries. The molecular prevalence of DCH varies widely in the regions investigated so far. In the present work, we reported the presence of DCH in Brazil. Sixty cat serum samples tested by DCH presence using PCR and 1.67% (1/60) were positive, similar to the low positive molecular rates reported in United States and Japan. The DCH full-length genome was classified in genotype B, which is uncommon since this genotype was only reported once in Japan. The DCH-positive sample was obtained in a stray cat female apparently healthy, presenting ALT, AST, and ALKP normal values, and negative for FIV and FeLV. Due the low positivity rate detected, some factors as alteration in hepatic enzymes and FIV/FeLV infection could not be evaluated. Other works are necessary to statistically validate these observations in Brazil.

Seroprevalence and risk factors of Toxoplasmosis in HIV positive and negative patients attending the Bamenda Regional Hospital, North West Region, Cameroon

Background: Toxoplasmosis, caused by Toxoplasma gondii, can infect almost all warm-blooded animals including humans. T. gondii is regarded as an important opportunistic pathogen that can cause infection in HIV/AIDS patients associated with high mortality. The objective of this study is to determine the prevalence and risk factors of T. gondii infection in HIV-positive and negative patients and establish the relationship between HIV viral load and active toxoplasmosis in the Bamenda Regional Hospital Cameroon. Methodology: Three hundred and three (201 HIV-positive and 102 HIV-negative) participants attending the Bamenda Regional Hospital, Cameroon, were randomly recruited into the study. Well-structured questionnaires were used to obtain information on demographic characteristics and potential risk factors from each participant. Venous blood samples were collected for serological detection of toxoplasmosis using One-Step Toxo IgG/IgM rapid diagnostic test (RDT) kits, followed by confirmation of all positive samples by Toxoplasma IgM ELISA test. Data were analysed on SPSS version 23.0. Association of potential risk factors with seroprevalence of toxoplasmosis was done using Chi square test, and comparison of means HIV loads between participant categories was done using Mann-Whitney U-test and Kruskal-Wallis as applicable, with p&lt;0.05 considered as significant level. Results: Of the 303 participants, 93 were positive for Toxoplasma IgG, giving latent toxoplasmosis seroprevalence rate of 30.7%, while 2 of the 303 participants were seropositive for Toxoplasma IgM, indicating active toxoplasmosis in 0.7%. The seroprevalence of latent toxoplasmosis was 28.9% (n=58/201) in HIV-positive compared to 34.3% (n=35/102) in HIV-negative participants (χ2=0.948, OR=0.775, p=0.330), while the seroprevalence of active toxoplasmosis was 1.0% (n=2/201) in HIV-positive compared to 0% (n=0/102) in HIV-negative participants (χ2=0.068, OR=2.568, p=0.552). Viral load was detectable (≥ 42 viral copies/ml) in 54 of the 201 HIV-positive participants, giving an overall detectable viral load rate of 26.9%. The sero-prevalence of latent toxoplasmosis was higher in HIV-positive participants with detectable viral load than those with non-detectable viral load, and the two HIV-positive patients with active toxoplasmosis had detectable viral loads. The risk factors significantly associated (p&lt;0.05) with the latent toxoplasmosis were owning a cat, presence of stray cats, playing with cats, and eating soya. Conclusion: Latent toxoplasmosis is prevalent among HIV-positive and negative patients attending the Bamenda Regional Hospital in Cameroon, with active infection only among HIV-infected patients.

Leptospira spp. Antibody Seroprevalence in Stray Dogs and Cats: A Study in Milan, Northern Italy

Leptospirosis is a widespread zoonosis recognised as a re-emerging infectious disease in both humans and dogs, yet the actual seroprevalence of Leptospira in pets in Italy is relatively unknown. The aim of this study was to evaluate Leptospira antibody prevalence in dogs and cats from a shelter by the microscopic agglutination test (MAT), the gold standard test in leptospiral serology, and to assess risk factors for Leptospira infection. This seroepidemiological study investigated the prevalence of leptospiral antibodies in a cohort of 106 dogs and 51 cats housed in a municipal shelter in Milan. Blood samples were collected from the animals during two sampling periods: spring/summer 2014 and autumn/winter 2016/2017. Eight serogroups were evaluated: L. Australis, L. Ballum, L. Canicola, L. Grippotyphosa, L. Icterohaemorrhagiae, L. Pomona, L. Sejroe, and L. Tarassovi. Antibody titres ranged from 1:100 to 1:6400. The results indicated that 21.7% of dogs had antibodies against serogroups L. Icterohaemorrhagiae and L. Australis, making them the most often found. Conversely, none of the cats showed any presence of antibodies. Seropositivity was higher in the spring/summer period (32.7%) than in autumn/winter (11.1%), and no statistically significant results were found regarding sex or age. These findings underscore the importance of ongoing serological surveillance and biosecurity measures in shelter environments to mitigate the zoonotic risk posed by leptospirosis.

From Wildcat, to Farm-hand, to Deity, to Laser Chaser: A Look at the Domestic House Cat

This paper examines the journey of the domestic house cat, from its wild origins to its current status as a beloved companion. By delving into domestication, morphology, global dispersal, and cultural significance, the paper sheds light on the intricate relationship between humans and cats throughout history. The research explores the domestication timeline, highlighting key findings such as discovering ancient cat burials in Cyprus and Egypt and identifying the wildcat species Felis silvestris lybica as the ancestor of modern domestic cats. Additionally, it discusses the challenges researchers face in distinguishing between wild, feral, and domestic cat remains due to their similar genetic makeup and limited morphological changes over time. Furthermore, the paper investigates the role of cats in ancient societies, emphasizing their significance as symbols of divinity in ancient Egypt and their use in pest control during the Roman Iron Age. It also examines recent technological advancements, such as medical imaging, which have facilitated the study of cat mummies and provided insights into ancient mummification practices. Overall, researchers comprehensively explore the domestication, cultural significance, and morphological evolution of the domestic house cat, highlighting its enduring importance in human society.

Situational Analysis of Cat Ownership and Cat Caring Behaviors in a Community with High Shelter Admissions of Cats.

Managing stray cats in urban areas is an ongoing challenge, and in Australia, many are euthanized. Most stray cats are from disadvantaged areas and are under 1 year of age. The Australian Pet Welfare Foundation intended to assess the impact of a free cat sterilization program in an area with high shelter intake of cats in the city of Ipswich, Queensland. The aims of this pre-intervention study were to undertake a situational analysis of cat ownership, semi-ownership and cat caring behaviours, and compare those in the same demographic with dog ownership and caring behaviours relating to sterilization rates, to provide a basis against which to assess the program's effectiveness. In a sample of 343 participants from that area, 35% owned cats and 3% fed stray cats. Cats were predominantly obtained from family or friends (31%) and shelters (20%). More respondents owned dogs (53%), which were most often sourced from breeders (36%) and family acquaintances (24%). More owned cats than owned dogs were sterilized (91% versus 78%). However, only 74% of cats aged 4 to <12 months were sterilized. Cat containment practices varied, with 51% of owners containing their cat(s) at all times, and a further 18% doing so at night. These results suggest the need for community-based programs that focus on sterilizing owned and semi-owned cats, and assisting semi-owners in becoming full owners to reduce stray cat populations and associated negative impacts. This includes assistance with cat containment where vulnerable native species are present. Public understanding of the causes and effective solutions for free-roaming cats, alongside legislative changes, are required to facilitate these efforts. Assistive programs aligned with One Welfare principles are expected to benefit the wellbeing of animals, humans and their environments.

Dynamics of Feline Sporotrichosis in Espírito Santo, Brazil: Impact of Urbanisation.

Sporotrichosis is a chronic infectious mycosis caused by traumatic implantation of Sporothrix spp., which poses a significant challenge to public health because of its zoonotic nature. It affects humans and other animals, particularly cats. This study investigated epidemiological trends and spatial distribution of feline sporotrichosis in Espírito Santo between 2017 and 2022. This study collected diagnostic data on sporotrichosis from the Veterinary Pathology Laboratory and Center for Infectious Diseases in Espírito Santo from 2017 to 2022. Statistical analyses were performed using STATA and spatial analyses were performed using ArcGIS software to create maps and identify hotspots. Kernel density estimation and directional mean statistics were applied to visualise the disease concentration and transmission trends. The results showed a significant increase in feline sporotrichosis cases in Espírito Santo from 2017 to 2022, with hotspots identified in urban and densely populated areas. Anchieta, Aracruz and Vila Velha reported the highest numbers of cases. Spatial analysis indicated a spread towards the central and northern coastal regions. This study highlights the growing threat of feline sporotrichosis in Espírito Santo, Brazil, particularly in densely populated urban areas. This underscores the urgent need for comprehensive public health strategies that address urbanisation, human-animal interactions and managing stray cat populations. Effective control measures and enhanced surveillance are crucial to mitigate the spread of this zoonotic disease. Importantly, this study provides valuable insights into the epidemiology of sporotrichosis in Brazil and offers a framework for other regions identified as emerging hotspots that face similar challenges.

Mortality in Stray Kittens under Eight Weeks Old: Focusing on Congenital Malformations.

Neonatal and pediatric mortality in kittens could be associated with bacterial infections, complications from inadequate management, congenital malformations, neonatal isoerythrolysis, parasitic diseases, and viral diseases. The complexity of causes, coupled with kittens' physiological and immunological immaturity, complicates the diagnosis and treatment of disease, highlighting the necessity for preventive measures. This study aimed to identify the leading causes of death and the occurrence of congenital malformations in stray kittens. Necropsies were performed on 68 kittens, all aged under two months. Results indicated that respiratory lesions were the leading cause of death in the youngest group, while gastrointestinal problems were more prevalent in older groups. Infectious causes were predominant across all age groups. Congenital malformations were observed in 40% of the animals, with megaesophagus, cardiovascular anomalies, bone defects, and kidney defects being the most prevalent. The findings underscore the critical importance of hygiene in preventing infections and related complications. Promoting sterilization and sanitary control in stray cats is essential to reduce overpopulation and improve living conditions.

Prevalence and Molecular Characterization of some Heterophyid species in Stray Cats in Alexandria

Prevalence and Molecular Characterization of some Heterophyid species in Stray Cats in Alexandria

High prevalence of antibodies against feline calicivirus in Australian feral and stray cat (Felis catus) populations.

Feline calicivirus (FCV) commonly causes upper respiratory tract, oral and ocular infections in species of the family Felidae, with high prevalence amongst domestic cat (Felis catus) populations worldwide. Detection of FCV-specific antibodies in serum provides evidence of previous infection with FCV and an indication of whether a cat may be protected against clinical FCV disease. This study describes the most extensive sampling for anti-FCV antibodies in feral and stray cat populations in Australia, and examines variation in prevalence associated with cat age, sex and location. Blood samples were opportunistically collected from 669 feral, stray or Indigenous community cats from the Northern Territory, South Australia, Victoria, south-east Tasmania and south-west New South Wales. The sera were harvested and tested for antibodies capable of neutralising the FCV vaccine strain F9 by serum-virus neutralisation assay. Of the 669 cats tested, 69.7% had detectable FCV-F9-neutralising antibodies (titres ≥5). Maturity was significantly associated with higher seroprevalence and higher antibody titres, with adult cats being more than twice as likely to have detectable FCV-neutralising antibodies than subadults. Male cats had a higher seroprevalence and slightly higher antibody titres than females. Cats living in closer proximity to humans had significantly higher seroprevalences and higher FCV-neutralising antibody titres than feral cats from more remote regions of Australia. Australian feral and stray cats have a high risk of natural exposure to and infection with FCV, with the prevalence and levels of pre-existing immunity to FCV being highest amongst adult cats living in highly modified urban, peri-urban and agricultural environments.

Metabolomic Changes Associated with AGXT2 Genotype Variants and Stone Formation in a Colony of Cats.

The objective of this study was to assess serum chemistries and metabolomic parameters in cats with genetic variants of the alanine-glyoxylate aminotransferase 2 (AGXT2) gene to determine abnormalities associated with urolith formation and better understand effective approaches for the treatment of cats with uroliths. AGXT2 genotypes of 445 cats in the colony at Hill's Pet Nutrition, Inc. (Topeka, KS, USA) were assessed in a genome-wide association study. Additionally, the serum chemistries and metabolic profiles of each cat were determined, along with their lifetime history of stone incidence. Factor analysis was used as a data-reduction method for metabolites in order to perform statistical hypothesis testing and to select significant metabolites from the more than 600 serum metabolites identified. Of the 82 cats forming stones in the colony (18.4%), the majority were calcium oxalate. Results showed that approximately one third of the cats with the AA variant of the AGXT2 gene have stones, that chronic kidney disease (CKD) is more common in cats with stones, and that having stones results in a shorter lifespan. A discriminant variable selection process was performed to determine the complete blood count, serum biochemistries, and serum metabolomic factors that best discriminated among the three genotypes (AA, AG, GG) and between cats forming stones and non-stone formers. Several of the highly ranked discriminating factors included metabolites related to decreased aminotransferase activity in cats with the AA variant of the AGXT2 gene. Another factor that ranked highly for discriminating between stone formers and non-stone formers contained lipid metabolites, consisting of multiple sphingomyelin species and cholesterol. These findings support the results of feeding studies in cats, whereby CKD cats fed food supplemented with betaine and prebiotics have experienced an increase in total body mass, reduced uremic toxins, and altered sphingomyelin concentrations.

Prevalence of cardiomyopathy and cardiac mortality in a colony of non-purebred cats in New Zealand

ABSTRACT Aims To evaluate the prevalence of subclinical cardiomyopathy and cardiac mortality in a research colony of non-purebred cats, established as a model of the wider cat population in New Zealand. Methods All apparently healthy, compliant, non-pregnant, non-neonatal cats in the colony at the Centre for Feline Nutrition (Massey University, Palmerston North, NZ) underwent physical examination and echocardiography using a 4.4–6.2-MHz probe by a board-certified veterinary cardiologist. Cardiac phenotype was classified following current guidelines. Hypertrophic cardiomyopathy (HCM) phenotype was defined as an end-diastolic left ventricular wall thickness ≥ 6 mm. Colony mortality data from February 2012 to February 2022 was reviewed to determine cardiac mortality. Results Cats (n = 132; 65 females and 67 males) included in the study had a median age of 4.1 (IQR 3.0–8.0) years. Thirty-two (24%) cats had a heart murmur, and three (2%) cats had an arrhythmia. Echocardiography revealed heart disease in 24 (18.2%) cats, including 23 with an HCM phenotype and one with a restrictive cardiomyopathy phenotype. Of the cats with the HCM phenotype, 3/23 had systemic hypertension or hyperthyroidism or both, and these cats were excluded from the final diagnosis of HCM (20/132; 15.2 (95% CI = 9.5–22.4)%). Between 2012 and 2022, 168 colony cats died, with 132 undergoing post-mortem examination. Heart disease was considered the cause of death in 7/132 (5.3%; 95% CI = 2.2–10.6%) cats; five had HCM, one a congenital heart defect, and one myocarditis. The overall prevalence of death related to HCM in the colony during this period was 3.8% (95% CI = 1.2–8.6%). Three cats with HCM and the cat with a congenital heart defect died unexpectedly without prior clinical signs, while congestive heart failure was observed prior to death in two cats with HCM and the cat with myocarditis. Additionally, 30/132 (22.7%) cats had cardiac abnormalities but died for non-cardiac reasons. Conclusions Subclinical cardiomyopathy, specifically HCM, was common in cats in the colony. Given that the colony originated as a convenience selection of non-purebred cats in New Zealand, the true prevalence of HCM in the wider New Zealand population is likely to fall within the 95% CI (9.5–22%). The proportion of deaths of colony cats due to HCM was lower (3.8%) supporting the conclusion that subclinical cardiomyopathy may not progress to clinical disease causing death. Clinical relevance Veterinarians should be aware of the high prevalence of subclinical HCM when treating cats. Abbreviations CAM: Systolic anterior motion of the chordae tendineae; CFN: Centre for Feline Nutrition; HCM: Hypertrophic cardiomyopathy; LA/Ao: Left atrial to aortic ratio; LV FS: Left ventricular fractional shortening; LVIDd: Left ventricular internal diameters in end-diastole; LVIDs: Left ventricular internal diameter in end-systole; LVWT: Max Maximum left ventricular wall thickness; SAM: Systolic anterior motion of the mitral valve; 2D: Two-dimensional

Multidrug Resistance in Stray Cats of The North Surabaya Region, East Java, Indonesia

Stray cats survive by getting food or drink that is available in the environment, correspondingly, stray cats have relatively high exposure to antibiotic resistance obtained from resistant bacteria found in the environment. The present study was conducted to determine patterns of multidrug resistance and Escherichia coli resistance in stray cats. A total of 50 stray cat anal swab samples were taken randomly from the previously recorded stray cat population in the Surabaya area, East Java, Indonesia. Samples were brought using buffered peptone water. They were cultured on MacConkay Agar differential selective media, and all suspicious colonies of Escherichia coli were examined by biochemical tests. Isolates were then identified, and susceptibility testing was performed according to the Clinical and Laboratory Standards Institute. The results of the resistance test indicated that the multidrug resistance in Escherichia coli bacteria taken from cats was 14.6% (7/48). The high antibiotic resistance of Escherichia coli bacteria in stray cats, which were resistant to many drugs, provides an early warning of environmental health. Environmental health is closely related to animal and human health, especially antibiotic resistance.

Playing the Cards You’re Dealt: Implementing Feline Lifesaving Programs and Practices Despite Restrictive Ordinance Provisions

Trap-neuter-return (TNR) programs enjoy strong public support in the U.S. These programs have been shown to successfully increase live release rates and decrease euthanasia rates of cats in animal shelters. However, local laws can impede the implementation of TNR programs. In cooperation with St. Tammany Parish Department of Animal Services, this community case study describes the results of various programs and practices implemented to increase feline lifesaving despite restrictive ordinance provisions, as well as those associated with subsequent ordinance revisions. The St. Tammany Parish Department of Animal Services provided detailed data for the period of January 2015 through December 2023 (e.g. intake, live outcomes, and euthanasia) and information regarding various programs and practices related to feline lifesaving. The data was then examined for general trends. In addition, St. Tammany Parish’s Ordinance No. 21-4618, which includes both the original provisions and revised provisions, was examined for those likely to affect the shelter’s feline admissions and outcomes. The data suggests that the programs and practices implemented were associated with considerable increases in live outcomes for cats (from 26.4 to 95.4%) and corresponding reductions in euthanasia rates (from 71.1 to 3.0%). The adoption of revised ordinance provisions to reduce barriers for community cat management was associated with relatively little change; however, these provisions were generally positive in nature, removing an apparent requirement to impound at-large cats and facilitating the operation of a community cat program (CCP). This community case study illustrates the potential for animal shelters to substantially improve feline lifesaving regardless of possible legal impediments.