UJI RESISTENSI Escherichia coli DARI DAGING AYAM BROILER PADA UPTD RUMAH POTONG UNGGAS DI KABUPATEN BLITAR TERHADAP BEBERAPA ANTIBIOTIKA

• Main Author: ERWAN BUDI HARTADI, 061511535024
• Format: Theses and Dissertations NonPeerReviewed
• Language: Indonesian; Indonesian
• Published: 2019
• Subjects: QR75-99.5 Bacteria; SF600-1100 Veterinary medicine
• Online Access: http://repository.unair.ac.id/82502/1/PSDKU.KH.%2009%20-19%20Har%20u%20Abstrak.pdf; http://repository.unair.ac.id/82502/2/PSDKU.KH.%2009%20-19%20Har%20u.pdf; http://repository.unair.ac.id/82502/; http://lib.unair.ac.id
• Institution: Universitas Airlangga

Antibiotic resistance is a condition of the influence of anti-infective drugs on bacteria which results in reduced antibiotic work power. This study aims to investigate bacterial resistance E.coli from broiler chicken meat at a poultry slaughter house in Blitar Regency. The first step of this research is to prepare the isolation and identification of E.coli. Preparation of the isolation and identification was confirmed by Buffer Peptone Water 0,1% and Eosine Methylene Blue Agar and continued the IMViC test (Sulfide Indole Motility, Methyl Red-Voges Proskauer Broth, and Simmons Citrate Agar). E.coli isolates were tested using the test resistance to antibiotics by Kirby-Bauer method (with Mueller Hinton Agar) from Clinical Laboratory Standards Institute. The result showed that 24 samples positive E.coli from 46 sample. The highest results in the resistance test were 18 out of 24 samples (75%) resistant to Erythomycin. The second most is 12 samples (50%) resistant to Streptomycin. The third largest is 11 samples (45.8%) resistant to Trimethoprim. Eight of the 24 samples (33.3%) were resistant to Ampicillin. Ciprofloxacin showed a total resistance of 8 samples (33.3%) and 6 samples (25%) were resistant to Chloramphenicol. The last two antibiotics that showed the lowest resistance were Tetracycline 4 samples (16.7%) and Cephalotin 3 samples (12.5%). Based on these result, we can conclude that there are E.coli bacteria that are resistant to antibiotics Ampicillin, Cephalotin, Streptomycin, Ciprofloxacin, Erythromycin, Chloramphenicol, Trimethoprim and Tetracycline. This makes the use of antibiotics more careful in broiler farms.