Antibiotic use, knowledge, and practices of milk vendors in India's informal dairy value chain

• Background: Milk vendors play an important role in India's dairy value chain; however, their food safety practices are poorly understood. From the standpoint of milk safety, vendor behavior is significant because it has the potential to affect both consumer and producer behavior. This study investigates vendors' hygienic knowledge and practices toward milk safety, and antimicrobial resistance (AMR)Methods: A cross-sectional study was conducted in the states of Assam and Haryana (India). In selected villages, all the milk vendors identified at the time of the visit were interviewed. A questionnaire was used to assess the knowledge and practices on antibiotics, milk safety, and hygiene. The milk samples were tested for the presence of antibiotic-resistant bacteria using antibiotic susceptibility testing.Results: A total of 2444 milk vendors were interviewed during the survey. Out of these 156 (59.8%) of the vendors traded in raw milk while 40.2% traded in pasteurizes milk. Vendors were categorized depending on whom they supplied milk. Five categories were identified: (a) those who sold at grocery shops; (b) those who sold on the roadside; (c) those who sold from door to door; (d) those who sold to sweet makers/tea stalls; (e) those who sold from own home/other entity. The level of training among vendors on milk hygiene was non-existent and the knowledge related to antibiotics was low. Most of them (86.07%) agreed that boiled milk is always safer than raw milk but almost half  (48.77%) of them admitted that sometimes they drink milk without boiling it. Most vendors believed that they could identify whether milk is safe or not for consumption just by its appearance and smell. Out of 124 milk samples collected from surveyed milk vendors and tested for the presence of antibiotic-resistant bacteria, 80 (64.52%) tested positive.Conclusion: This study highlights the low levels of knowledge regarding food safety among milk vendors. It shows the predominance of informal milk businesses in the surveyed states and the prevalence of AMR bacteria in milk traded by them. Training may be a beneficial strategy for addressing the issue.

Ämnesord

NATURVETENSKAP  -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)

NATURAL SCIENCES  -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)

LANTBRUKSVETENSKAPER  -- Veterinärmedicin -- Medicinsk biovetenskap (hsv//swe)

AGRICULTURAL SCIENCES  -- Veterinary Science -- Medical Bioscience (hsv//eng)

LANTBRUKSVETENSKAPER  -- Veterinärmedicin -- Patobiologi (hsv//swe)

AGRICULTURAL SCIENCES  -- Veterinary Science -- Pathobiology (hsv//eng)

LANTBRUKSVETENSKAPER  -- Lantbruksvetenskap, skogsbruk och fiske -- Livsmedelsvetenskap (hsv//swe)

AGRICULTURAL SCIENCES  -- Agriculture, Forestry and Fisheries -- Food Science (hsv//eng)

Nyckelord

milk vendors

AMR

informal milk supply chain

food safety

milk hygiene

raw milk

antibiotics

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