Assessment of knowledge, perception, practices and drivers of antimicrobial resistance and antimicrobial usage among veterinarians in Pakistan.

BACKGROUND: Antimicrobial resistance (AMR) and irrational antimicrobial usage (AMU) are a global problem, particularly evident in low- and middle-income countries including Pakistan. Our study aimed to assess the knowledge, attitudes and prescribing practices (KAP) of field veterinarians regarding AMR and AMU. METHODS: A questionnaire-based online survey was conducted using Google forms to collect data on AMR and AMU from veterinary practitioners in Pakistan between July 25, 2020, and February 2, 2021. The questionnaire was comprised of four sections: 1) Demographic information of the respondents, 2) Knowledge about AMR, and AMU, 3) Antibiotic prescribing behavior, attitudes and influencing drivers and 4) Practices of respondents about AMU and drug disposal. RESULTS: A total of 545 participants (Male 84%, Female 16%) completed the survey. The respondents' qualification (P = 0.008), gender (P = 0.007) and type of practitioner (P < 0.001) had a significant association with the mean knowledge score about AMR. Most of the veterinarians had never attended any training, symposium, or awareness session on AMR (63%) and methods to detect antibiotic residues (71%). Participating veterinarians frequently included "critically important antimicrobials" in their treatment regimens. Most veterinarians (60%) prescribed antibiotics for viral diseases. Our study showed that about 44% of veterinarians disposed of expired drugs in the garbage. Antibiotics were prescribed as mass medication and for prophylaxis by 59% and 33% of the veterinarians, respectively, while about 60% of the veterinarians prescribed antibiotics starting with double doses in their treatment regimens. Importantly, only 4% of the veterinarians recognized the concept of One Health. Male veterinarians had higher odds of prescribing mass medication (OR=3.07, P < 0.001) and use of antibiotics for disease prophylaxis (OR=2.31, P = 0.002) than females, whereas improper disposal of expired antimicrobials (OR=2.12, P = 0.003) was more common in female veterinarians. Government veterinarians had 2 (OR=1.95, P = 0.016) and 3 (OR=3.05, P < 0.001) times higher odds to prescribe antibiotics prophylactically and for mass treatments, respectively compared to full-time private veterinarians. CONCLUSION: Our study identifies key factors influencing veterinarians' decision about antimicrobial prescription and highlights important shortcomings such as lack of training on rational use of antimicrobials, frequent use of antimicrobials for mass medication and prophylaxis, widespread use of critically important antimicrobials, and improper disposal practices. There is a dire need to improve knowledge of veterinary practitioners regarding AMR and to adopt a One Health approach to rationalize AMU at the national level in line with the regional and international guidelines.

Outbreak investigation and identification of risk factors associated with the occurrence of foot and mouth disease in Punjab, Pakistan.

Foot-and-mouth disease (FMD) is a highly contagious viral disease of domesticated and wild ruminants and pigs that causes enormous economic losses through morbidity, mortality, and trade restrictions. Although the disease is endemic in Pakistan, seasonal outbreaks occur every year throughout the country. This study aimed to investigate FMD outbreaks and to identify the risk factors associated with FMD outbreaks between January and April 2019 in the Punjab province. We performed outbreak investigations (n = 64) for FMD in nine districts of the Punjab province through Divisional Disease Diagnostic Laboratories, Livestock and Dairy Development Department Punjab. Subsequently, we conducted a case-control study including 128 livestock farms (case to control ratio = 1). The data on various plausibly associated factors were collected using a structured questionnaire from each farm. The FMD outbreaks started during the month of January, culminated in February (n = 36, 56.25%) and stopped during the month of April 2019. The most common serotype was O (45.83%), followed by Asia1 (29.17%) and A (13.89%); however, some case farms had mixed infection with serotypes A and O (9.72%) and serotypes O and Asia1 (1.39%). Multivariable analysis revealed that the history of introducing a new animal with unknown FMD vaccination status in the herd (OR =11.51, 95% CI = 3.28 - 40.47), not practicing regular vaccination against FMD (OR = 20.81, 95% CI = 4.59 - 94.35), history of the visit of an animal broker (OR = 9.06, 95% CI = 2.31 - 35.61), distance of the farm to a nearby livestock farm (OR = 6.13, 95% CI = 1.39 - 27.01) and large herd size (OR = 20.79, 95% CI = 2.45 - 176.27) were significantly associated with the occurrence of FMD outbreaks in Punjab province during 2019. In conclusion, improving biosecurity measures, avoiding the introduction of animals without FMD vaccination history and regular vaccination against FMD can significantly reduce the occurrence of the disease on livestock farms in Pakistan.