A comparative investigation of Arcobacter cryaerophilus infection among albino crosses and high- and low-body-weight rainbow trout

Aydin S., Engin M., Bircan R.

JOURNAL OF AQUATIC ANIMAL HEALTH, cilt.14, sa.1, ss.39-44, 2002 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 14 Sayı: 1
  • Basım Tarihi: 2002
  • Dergi Adı: JOURNAL OF AQUATIC ANIMAL HEALTH
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.39-44
  • Çanakkale Onsekiz Mart Üniversitesi Adresli: Hayır

Özet

Arcobacter cryacrophilus was isolated from naturally infected rainbow trout Oncorhynchus mykiss, and its pathogenicity was tested by intramuscular injection into healthy I-year-old high-body-weight (HBW) and low-body-weight (LBW) normally pigmented rainbow trout and albino crosses. Experimental infections caused deaths with gross clinical abnormalities such as exophthalmia, liver damage, bloody hemorrhagic kidney and heart, and swollen intestines. No significant differences in deaths were observed among the three infected fish groups. Hematocrit levels in blood of the experimentally infected HBW rainbow trout were significantly less than in healthy fish. No significant decreases were observed in the serum total protein of both the experimentally infected albino crosses and the high weight groups. Albumin and creatinine concentrations in serum were not significantly different among the three treatments.