Uji Resistansi Escherichia coli Patogen dari Sampel Feses Orang Utan Kalimantan (Pongo pygmaeus) di Taman Safari Indonesia-Bogor
Date
2022-08-26Author
Prasetyo, Tri Dwi
Afiff, Usamah
Esfandiari, Anita
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Orang utan merupakan salah satu primata dan satu-satunya kera besar yang hidup di Asia. Gangguan saluran pencernaan pada orang utan biasanya berupa diare yang disebabkan oleh bakteri enteropatogen E. coli. Pengobatan dengan antibiotik pada orang utan harus mempertimbangkan sensitivitas bakteri terhadap antibiotik. Penelitian ini bertujuan mengetahui gambaran resistansi Escherichia coli patogen pada sampel feses orangutan kalimantan (Pongo pygmaeus) di Taman Safari Indonesia – Bogor terhadap beberapa antibiotik. Sebanyak 10 sampel diisolasi dan diidentifikasi keberadaan E. coli patogen dan sebanyak 10 isolat terdeteksi sebagai E. coli patogen. Uji resistansi dilakukan dengan metode Kirby-Baurer Disk Diffusion Test menggunakan 7 antibiotik yang berbeda. Hasil uji menunjukkan 20% isolat telah resistan terhadap tetrasiklin, 30% isolat resistan terhadap antibiotik streptomisin, trimetoprim dan trimetoprim-sulfametoksazol, dan 90% telah resistan terhadap ampisilin. Sementara itu 100% isolat sensitif terhadap kloramfenikol, 70% sensitif terhadap trimetoprim dan trimetoprim-sulfametoksazol, serta 50% sensitif terhadap siprofloksasin. Antibiotik yang menunjukkan hasil resistan tidak direkomendasikan untuk pengobatan infeksi oleh E. coli pada orang utan. Orangutans are one of the primates and the only great apes which live in Asia. Gastrointestinal problem in orangutans usually characterized by diarrhea which comes from enteropathogenic bacteria E. coli. Moreover, treatment with antibiotics in orangutans should take into account the sensitivity of the bacteria to antibiotics. The aim of this study is to describe the resistance of pathogenic Escherichia coli in fecal samples of the Bornean orangutan (Pongo pygmaeus) at Taman Safari Indonesia – Bogor to several antibiotics. A total of 10 samples were isolated and identified the presence of pathogenic E. coli and as many as 10 isolates were detected as pathogenic E. coli. Moreover, the resistance test was conducted by using the Kirby-Bauer Disk Diffusion Test method using 7 different antibiotics. The test results show that 20% of the isolates were resistant to tetracycline, 30% of the isolates were resistant to the antibiotics streptomycin, trimethoprim and trimethoprim-sulfamethoxazole, and 90% were resistant to ampicillin. Meanwhile, 100% of isolates were sensitive to chloramphenicol, 70% sensitive to trimethoprim and trimethoprim-sulfamethoxazole, and 50% sensitive to ciprofloxacin. Antibiotics that show resistance are not recommended for the treatment of infections by Escherichia coli in orangutans.