A Study on Qualitative and Quantitative Bacterial Flora of the Rainbow Trout (Oncorhynchus mykiss) Living in Different Fish Farms

Öznur DİLER; Soner ALTUN; Firdevs ÇALIKUŞU; Abdullah DİLER

Makale detayları

A Study on Qualitative and Quantitative Bacterial Flora of the Rainbow Trout (Oncorhynchus mykiss) Living in Different Fish Farms

Yazarlar:

Öznur DİLER | Soner ALTUN | Firdevs ÇALIKUŞU | Abdullah DİLER

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2000 Vol.24 Issue 3, pp.251-260

Belge Tipi:

Makale

Yayın Tarihi:

2/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000771696

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Anahtar kelimeler:

Özet:

 

In this study, the qualitative and quantitative aspects of aerobic bacterial flora of the skin, gills, intestine, liver, kidney and  spleen of rainbow trout in relation to pond water in two different fish farms were analysed.  The bacterial load of pondwater in Seniçbey Farm was 10 2 -10 5 cfu/ml. It was determined that the total viable counts of aerobic  microorganisms of pond water in this farm were higher than these in Aksu Farm (10 2 -10 4 cfu/ml). The total bacterial counts in the  skin of rainbow trout in Seniçbey Farm were 10 2 -10 7 cfu/g, while in Aksu Farm they were 10 1 -10 6 cfu/g. the number of bacteria  in the fish feed was also found to be 10 2 -10 4 cfu/g.  In this study, a total of 1083 strains was isolated from rainbow trout and pond water. interestingly, the predominant bacterial group  present in the rainbow trout and pond water of both farms was identified as coryneforms. The majority of the bacterial groups  isolated from the gill, skin, viscera and intestine comprised Gram positive cocci, Enterobacteriaceae, coryneforms, Vibrio and  Aeromonas,which was similar to the bacterial flora of the pond water in the farms.  The results of this study showed that hygienic conditions in pond water in fish farms have an effected on qualitative and quantitative  aspects of bacterial flora in the rearing of fish and on fish health.

 

In this study, the qualitative and quantitative aspects of aerobic bacterial flora of the skin, gills, intestine, liver, kidney and  spleen of rainbow trout in relation to pond water in two different fish farms were analysed.  The bacterial load of pondwater in Seniçbey Farm was 10 2 -10 5 cfu/ml. It was determined that the total viable counts of aerobic  microorganisms of pond water in this farm were higher than these in Aksu Farm (10 2 -10 4 cfu/ml). The total bacterial counts in the  skin of rainbow trout in Seniçbey Farm were 10 2 -10 7 cfu/g, while in Aksu Farm they were 10 1 -10 6 cfu/g. the number of bacteria  in the fish feed was also found to be 10 2 -10 4 cfu/g.  In this study, a total of 1083 strains was isolated from rainbow trout and pond water. interestingly, the predominant bacterial group  present in the rainbow trout and pond water of both farms was identified as coryneforms. The majority of the bacterial groups  isolated from the gill, skin, viscera and intestine comprised Gram positive cocci, Enterobacteriaceae, coryneforms, Vibrio and  Aeromonas,which was similar to the bacterial flora of the pond water in the farms.  The results of this study showed that hygienic conditions in pond water in fish farms have an effected on qualitative and quantitative  aspects of bacterial flora in the rearing of fish and on fish health.

Makale detayları

A Study on Qualitative and Quantitative Bacterial Flora of the Rainbow Trout (Oncorhynchus mykiss) Living in Different Fish Farms

Yazarlar:

Öznur DİLER | Soner ALTUN | Firdevs ÇALIKUŞU | Abdullah DİLER

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2000 Vol.24 Issue 3, pp.251-260

Belge Tipi:

Makale

Yayın Tarihi:

2/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000771696

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Rainbow trout

water

feed

skin

viscera

qualitative and quantitative bacterial flora

fish farms

Sayı

Makale detayları

Yazarlar: Öznur DİLER | Soner ALTUN | Firdevs ÇALIKUŞU | Abdullah DİLER

Yayıncı: TUBITAK

Dergi: Turkish Journal of Veterinary and Animal Sciences 2000 Vol.24 Issue 3, pp.251-260

Belge Tipi: Makale

Yayın Tarihi: 2/2000

Belge Dili: Türkçe

Document ID (Org No.): 2000771696

Sıklık: İki Aylık

eISSN: 1303-6181

pISSN: 1300-0128

Sayı

Yazarlar:

Öznur DİLER | Soner ALTUN | Firdevs ÇALIKUŞU | Abdullah DİLER

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2000 Vol.24 Issue 3, pp.251-260

Belge Tipi:

Makale

Yayın Tarihi:

2/2000

Belge Dili:

Türkçe

Document ID (Org No.):

2000771696

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128