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PENGARUH PENCELUPAN KARKAS AYAM PEDAGING DALAM LARUTAN ASAM SITRAT DAN ASAM ASETAT TERHADAP ANGKA LEMPENG TOTAL Escherichia coli (The Immersion Effect of Broiler Carcass in Citric Acid and Acetic Acid on the Total Plates Count of Escherichia Coli) Nurliana Nurliana; Sandy Cakra Yuda; Faisal Jamin; Teuku Reza Ferasyi; M. Isa; Darmawi Darmawi
Jurnal Medika Veterinaria Vol 9, No 2 (2015): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.med.vet..v9i2.3812

Abstract

This study aimed to determine the immersion effect of broiler carcasses in 3% citric acid, 3% acetic acid, and combination of citric acid and acetic acid with concentration of 1.5% each on the total plate count of bacteria E. coli. Eight broilers carcasses (dissected into 2 parts) were divided into 4 treatment groups with 2 times repetition and 3 times observation at 0, 4, and 8 hours after dipped. The control treatment (K0) without dipped into acid solution. Broiler carcasses in the first (K1), second (K2), and the third (K3) treatments were dipped into 3% acetic acid, 3% citric acid, and combination of 1.5% acetic acid and 1.5% citric acid respectively. Data were analyzed using analysis of variance. The average of E. coli count in K0 at 0, 4, and 8 hours post dipping were 5.2±0.061, 6.8±0.99, and 7.0±0.107 log 10 cfu/g of chicken meat respectively. In similar observation time with K0, the average of total E. coli count were 5.5±0.373, 6.0±0.023, and 6.0±0.242 log 10 cfu/g of chicken meat in K1, 5.3±0.166, 6.0±0.143, and 6.0±0.084 log 10 cfu/g of chicken meat in K2, 5.7±0.041, 5.9±0.92, and 5.8±0.058 log 10 cfu/g of chicken meat in K3 at 0,4, and 8 hours post dipping respectively. Statistical analysis showed that the immersion of broiler carcass in acetic acid and citric acid solution were significantly (P 0.05) decrease the number of E. coli. There were interaction between immersion of broiler carcass in organic acids and observation time which significantly decrease the number of E. coli (p 0.05). In conclusion, the immersion of carcass chicken in 3 % acetic acid, 3% citric acid, and their combination reduce the amount of E. coli. Key words: chicken carcass , citric acid 3%, acetic acid 3% , Escherichia coli
ISOLASI DAN IDENTIFIKASI KAPANG PENYEBABDERMATOFITOSIS PADA ANJING DI KECAMATAN SYIAH KUALA BANDA ACEH Vhodzan Adzima; Faisal Jamin; Mahdi Abrar
Jurnal Medika Veterinaria Vol 7, No 1 (2013): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.med.vet..v7i1.2920

Abstract

Penelitian ini bertujuan mengisolasi dan mengidentifikasi kapang penyebab dermatofitosis pada anjing di Kecamatan Syiah Kuala, Banda Aceh. Penelitian ini menggunakan 10 ekor anjing yang terinfeksi dermatofitosis. Bagian yang terinfeksi ringworm dibersihkan dengan alkohol 10%, lalu dikerok dengan KOH 20% dan swab. Kemudian sampel dimasukkan ke dalam 10 ml pepton water cair untuk dihomogen dan dieramkan selama 24 jam di dalam inkubator pada suhu 37° C. Biakan sampel diambil sebanyak 1 ml dimasukkan ke dalam cawan petri yang berisi 10 ml SDA yang telah ditambahkan gentamisin. Biakan kapang yang ditanam pada medium diinkubasikan pada suhu 37° C selama 5-7 hari. Untuk mengamati perkembangan dan pertumbuhan kapang yang ditanam pada slide kultur, dilakukan pewarnaan dengan laktophenol cotton blue (LCB). Kapang yang tumbuh diamati di bawah mikroskop pada pembesaran 20, 40 dan 100. Kapang diidentifikasi berdasarkan morfologi, hifa, konidia dan konidioforanya.  Hasil penelitian menunjukkan bahwa sampel kerokan kulit anjing yang diambil di Kecamatan Syiah Kuala positif terinfeksi oleh kapang golongan Tricophyton sp.