어류의 장내세균 분리와 항생제 감수성 실험에 관한 연구 = (A) study in the enteric bacteria isolation and antibiotic susceptibility test from fishs

다국어 초록 (Multilingual Abstract)

Total viable count and distribution of the enteric bacteria were exaimed from 7 species fishes. Isolated 100 strains of enteric bacteria were performed antibiotic susceptibility test on the 10 kinds of antibiotics.
The results obtained were as follows :
1. In total viable count from fishes, the average volume were 1.1 × 10 ^(-9) /g in nutrient agar and 1.2 × 10^(-7)/ g in EMB agar.
2. Enteric bacteria isolated from fishes were E. coli, Proteus, Alcaligenes Providencia, Enterobacter, Klebsiella and Edwardsiella. Among them, prodominant strains were E. coli, Citrobacter and Enterobacter.
3. The results on the susceptibility test of isolated 100 strains from fishes were as follows : 95 % by amikacin, 88 % by gentamicin, 80 % by chloramphenicol. On the other hand, penicillin, clindamycin and methicillin were shown 99 %, 99 %, 88 % resistant patterns respectively.
4. On the antibiotic susceptibility test by each strains, Providencia, Enterobacter and Klebsiella strains were 100 % by chlorampenicol. Citrobacter, Providencia, Klebsiella and Edwardsiella strains wer 100 % by cefoperazone. E. coli Alcaligenes and Providencia strais were 100 % by amikacin. Providencia, Klebsiella adn Edwardsiella strains were 100 % by gentamicin. On the other hand, all of strains except 1 Proteus strains were resistant by clindamycin. All of strains except 1 Citrobacter strain were resistant by penicillin.

목차 (Table of Contents)

• 목차 = 1
• 표목차 = 2
• 도목차 = 3
• ABSTRACT = 4
• Ⅰ. 서론 = 6
• Ⅱ. 실험재료 및 방법 = 8
• 1. 실험재료 = 8
• 2. 실험방법 = 8
• 1) 어류의 총 장내세균수 산정 = 8
• 2) 장내세균의 분리 = 8
• 3) 어류 장내세균의 항생제 감수성 검사 = 11
• Ⅲ. 실험성적 = 13
• 1. 어류의 총 장내세균수 = 13
• 2. 장내세균의 분리 = 14
• 3. 어류 장내세균의 어류별 항생제 감수성 검사 = 15
• 4. 어류 장내세균의 균주별 항생제 감수성 검사 = 16
• Ⅳ. 고찰 = 18
• Ⅴ. 적요 = 21
• 참고문헌 = 22