Lett Appl Microbiol
November 2024
Background: Antibiotics are frequently utilized in livestock, particularly poultry, for therapy and growth promotion, resulting in antimicrobial resistance. Multidrug-resistant bacteria are frequent in poultry samples from India. The purpose of this study was to better understand main antibiotic consumption patterns in poultry value chains, as well as antibiotic knowledge and practices among the stakeholders.
View Article and Find Full Text PDFMol Biol Rep
March 2024
Background: Pathogenic and non-pathogenic strains of Escherichia coli harbouring antibiotic resistance genes (ARGs) from any source (clinical samples, animal settings, or environment) might be transmitted and contribute to the spread and increase of antibiotic resistance in the biosphere. The goal of this study was to investigate the genome to decipher the repertoire of ARGs, virulence genes carried by E. coli strains isolated from livestock, poultry, and their handlers (humans), and then unveil the genetic relatedness between the strains.
View Article and Find Full Text PDFThe current cross-sectional study aimed to determine the seroprevalence of Leptospira infection in bovine dairy farms in the Telangana state of India, as well as the associated risk factors, in order to implement effective preventive measures for disease control. A total of 469 blood samples were collected from 67 herds/farms in different areas, covering 20 administrative districts in the state. These samples consisted of 253 from cattle and 216 from buffaloes.
View Article and Find Full Text PDFAntibiotics (Basel)
September 2023
One Health
December 2023
Crimean Congo Hemorrhagic Fever (CCHF), is an emerging zoonosis globally and in India. The present study focused on identifying the risk factors for occurrence of CCHF in the Indian state of Gujarat and development of risk map for India. The past CCHF outbreaks in India were collated for the analyses.
View Article and Find Full Text PDFBackground And Aim: Brucellosis is an infectious disease caused by species. This study aimed to identify the risk factors associated with bovine brucellosis seropositivity in organized dairy farms to control the disease in unvaccinated adult bovine herds in Karnataka, India.
Materials And Methods: In total, 3610 samples (3221 cattle and 389 buffaloes) were subjected to parallel testing using the Rose Bengal plate test and protein G-based enzyme-linked immunosorbent assay, followed by analyses of animal- and farm-level epidemiological datasets to identify the risk factors.
Purpose: In the present study, gastrointestinal parasites (GIP) prevalence in sheep and goats from India was estimated by scientometrics.
Methods: The GIP prevalence studies (86) reported during 1998-2021 was obtained from online databases, and offline literatures, meta-analysis was undertaken by using "meta" package in R-Software.
Results: The pooled GIP prevalence in India was 65% (95% level CI 56-74%, PI 12-96%) in sheep, 74% (95% level CI 66-80%, PI 14-98%) in goats and 68% (95% level CI 62-73%, PI 15-96%) in sheep and goats.
Brucella abortus S19 vaccine is a stable attenuated smooth strain, globally used as calfhood vaccine for the prevention of bovine brucellosis. Various agencies demonstrated different doses for vaccinating cattle and buffalo calves leading to ambiguity in selecting a suitable immune vaccine dose. The current study aimed at evaluating four graded doses of S19 vaccine to arrive at the dose which could produce comparable effectiveness as that of full dose prescribed by Indian Pharmacopeia among the Indian calves.
View Article and Find Full Text PDFThis study aimed to evaluate the diagnostic efficacy of an in-house lateral flow assay (LFA) for the detection of IgM/IgG anti-Brucella antibodies for rapid serodiagnosis of human brucellosis. Three groups of sera samples including 476 from high-risk individuals, 27 from culture-confirmed patients, and 43 from healthy blood donors were used for evaluation of LFA. In comparison with iELISA, the sensitivity, specificity, and accuracy of LFA were >95%, >99%, and 99% respectively.
View Article and Find Full Text PDFAnimals (Basel)
February 2023
In this study, we assessed the PPR disease status, its economic cost, the financial viability of vaccination, and the perspectives of field veterinarians on the PPR vaccination programme implemented in Karnataka state, India. In addition to secondary data, cross-sectional surveys undertaken during 2016-17 (survey I) and 2018-19 (survey II) from 673 sheep and goat flocks and data collected from 62 veterinarians were analysed. The economic costs and perceptions of veterinarians were analysed using deterministic models and the Likert scale, respectively, and the financial viability of vaccination programmes under the best (15%), base (20%), and worst-case (25%) PPR incidence scenarios, considering two different vaccination plans (plan I and plan II), was assessed.
View Article and Find Full Text PDFAnthrax is an economically important livestock disease affecting subsistence farmers and it is of zoonotic importance. Anthrax is endemic in many states of India including Karnataka. Identification of spatial risk factors for occurrence of anthrax and development of predictive risk maps are required for planning adequate vaccination in high-risk areas as well as targeted surveillance activities in animals, humans and environment.
View Article and Find Full Text PDFBackground And Aim: , a genus of the Flaviviridae family, comprises viruses that affect bovines, sheep, and pigs. Symptoms, including hemorrhagic syndromes, abortion, respiratory complications, and deadly mucosal diseases, are produced in infected animals, which cause huge economic losses to the farmers. Bovine viral diarrhea virus-1, bovine viral diarrhea virus-2, classical swine fever virus, border disease virus, Bungowannah, Hobi-like, and atypical porcine pestivirus belonging to the genus were selected for the study.
View Article and Find Full Text PDFBackground: Antimicrobial resistance (AMR) is a global public health threat. The indiscriminate use of antibiotics in the animal health sector contributes to increasing rates of AMR and studies involving dairy farmers in India have found knowledge levels regarding antibiotics and AMR to be very low. The purpose of this study was to assess different methods to raise awareness and knowledge about AMR and antibiotic use among dairy farmers, paravets (veterinary assistants), and veterinarians.
View Article and Find Full Text PDFBackground And Aim: Two endemic capripox infectious diseases, sheeppox (SP) and goatpox (GP) are common in Asia, Africa, and the Middle East. Sheep and goats, in general, are considered current assets of small and marginal farmers and have significant economic value in terms of meat, wool, and skin/hide production. Sheep and goat populations in India total 148.
View Article and Find Full Text PDFEscherichia coli is one of the major pathogens causing mastitis that adversely affects the dairy industry worldwide. This study employed whole genome sequence (WGS) approach to characterize the repertoire of antibiotic resistance genes (resistome), virulence genes (virulome), phylogenetic relationship and genome wide comparison of a multi drug resistant (MDR) E. coli(SCM-21) isolated from a case of subclinical bovine mastitis in Bangalore, India.
View Article and Find Full Text PDFBrucellosis in swine is a contagious disease with greater zoonotic potential caused by Brucella suis. The study describes PAN India swine brucellosis sero-prevalence in 5431 stratified random serum samples collected during 2018-2019 from 26 out of 29 states and two out of seven union territories. The serum samples were tested for anti-Brucella antibodies by indirect ELISA and overall, 4.
View Article and Find Full Text PDFBackground And Aim: Brucellosis is a zoonotic disease of high economic and public health importance in large and small ruminant populations worldwide. A cross-sectional study was conducted to determine the seroprevalence and risk factors of brucellosis in small ruminants in organized farms in the southern region of India.
Materials And Methods: Farms exclusively rearing sheep and goats were selected based on the number of animals (small, medium, or large) and the location of the farm (urban, periurban, or rural).
Elucidation of genetic determinants via whole genome sequence (WGS) analyses can help understand the high risk multidrug-resistant (MDR) Uropathogenic Escherichia coli (UPEC) associated with urinary tract infections (UTI) and its evasion strategies from treatment. We investigated the WGS of 30 UPEC strains from UTI samples across the world (2016-2019) and found 25 UPEC strains carrying 2-23 antibiotic resistance genes (ARGs) scattered across 1-3 plasmids per strain. Different ARGs (bla, bla, bla, bla, bla) encoding extended-spectrum beta-lactamases (TEM, CTXM, CMY) and carbapenemases (NDM, OXA) were found in 24/30, ARGs encoding aminoglycoside modifying enzymes (AAC, APH, AAD) variants in 23/30, trimethoprim ARGs (dfrA17, dfrA12, dfrA5, dfrB4 variants) encoding dihydrofolate reductase in 19/30 and sulfonamide ARGs (sul1, sul2, sul3) encoding dihydropteroate synthase and macrolide ARGs (mph1) encoding macrolide 2' phosphotransferase in 15/30 UPEC strains.
View Article and Find Full Text PDFBackground And Aim: Classical swine fever (CSF), caused by CSF virus (CSFV), is a highly contagious disease in pigs causing 100% mortality in susceptible adult pigs and piglets. High mortality rate in pigs causes huge economic loss to pig farmers. CSFV has a positive-sense RNA genome of 12.
View Article and Find Full Text PDFBackground And Aim: The present serodiagnosis of brucellosis in livestock is based on the whole cell or smooth lipopolysaccharide of the organism in which specificity is hampered by the cross-reactivity, especially with the antibodies against O:9 organism. The problem can be addressed by screening for better immunodominant antigens. Hence, the present study was undertaken to screen protein antigens of for their diagnostic potential in cattle brucellosis.
View Article and Find Full Text PDFAnimal disease surveillance encompasses systematic collection of long-term data on disease events, risk factors and other relevant parameters followed by analyzing the same with reference to temporal and spatial characteristics to arrive at a conclusion so that necessary preventive measures can be taken. In India, the animal disease surveillance is done through National Animal Disease Reporting System, which is a web-based information technology system for disease reporting from States and Union Territories with the aim to record, monitor livestock disease situation and to initiate the preventive and curative action in a swift manner during disease emergencies. National Animal Disease Referral Expert System is a dynamic geographic information system and remote sensing-enabled expert system that captures an incidence of 13 economically important livestock diseases from all over the country and also provides livestock disease forecasting.
View Article and Find Full Text PDFViruses
March 2021
This study was aimed to understand the temporal and spatial epidemiology of peste des petits ruminants (PPR) in India using national surveillance data available in the National Animal Diseases Referral Expert System (NADRES) along with its control plan undertaken. On analysis of the outbreaks/cases reports in sheep and goats in NADRES database from 1995 to 2019, it was observed that PPR features among the top ten diseases and stands first among viral diseases, and among reported deaths, PPR accounts for 36% of mortality in sheep and goats. PPR outbreaks occur round the year in all the seasons but are encountered most frequently during the lean period especially, in the winter season (January to February) in different regions/zones.
View Article and Find Full Text PDFBackground And Aim: Respiratory infection due to and are responsible for huge economic losses in livestock sector globally and it is poorly understood in ovine population. The study aimed to investigate and characterize and from infected and healthy sheep to rule out the involvement of these bacteria in the disease.
Materials And Methods: A total of 374 healthy and infected sheep samples were processed for isolation, direct detection by multiplex PCR (mPCR), and antibiotic susceptibility testing by phenotypic and genotypic methods.