Pattern and determinant of antibiotics used on broiler farms in Songkhla province, southern Thailand.
The study was conducted on antibiotics use and determinant of use on 101 broiler farms in Songkhla province, Thailand. Ninety-six farms used the broiler production system under contracting companies and 5 farms were independently operated. All of the farms used antibiotics for disease prevention. Twenty agents in 9 classes of antibiotics were used; the most commonly used ones were enrofloxacin, amoxicillin, doxycycline, colistine and roxithromycin. There were 33 patterns of antibiotics use, the most frequently used being the combination of amoxicillin-enrofloxacin (21.18%). Cluster analysis suggested that the variation in antibiotic usage is mostly under the influence of the companies. Regulation of antibiotics use thus should focus on the company level.
Na lampang
K
K
Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand. kna_lampang@hotmail.com
Chongsuvivatwong
V
V
Kitikoon
V
V
D000822:Animal Husbandry / Q000379:methods*; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D002645:Chickens; D016000:Cluster Analysis; D011201:Poultry Diseases / Q000382:microbiology / Q000517:prevention & control*; D011795:Surveys and Questionnaires; D013785:Thailand
D000900:Anti-Bacterial Agents