Porównanie efektywności dwóch autoszczepionek przeciwko jersiniozie u pstrągów tęczowych (Oncorhynchus mykiss)

• Autorzy: Kozinska A. , Pekala A.

Warianty tytułu

EN

Comparison of the efficacy of two autologous vaccines against yersiniosis in rainbow trout

• Języki publikacji: PL

Abstrakty

EN

The present study compares the protective effect of two autologous vaccines against homologous and heterologous Yersinia ruckeri strains. These studies were preceded by determining optimal vaccination conditions (antigen dose and fish exposition time to the vaccine suspension). Each of the vaccines contained antigens prepared from one of two strains of Y. ruckeri: YR1 or Pt426, which originated from different farms and exhibited some biochemical differences. The fish were immersed in the vaccines containing 108 of antigens for 60 sec. (conditions determined as optimal). Six weeks after immunization, the fish that had been immunized with the different vaccines were divided into four groups. One of them was infected with the strain that is homologous to the vaccine. Each of the remaining groups was infected with one of the three heterologous strains. The relative percentage of survival (RPS) after infection with homologous strains was 90.5% for YR1 and 87% for Pt426, while for heterologous strains RPS it was markedly lower at a range of 33 to 67%. The results indicate that vaccines prepared using Y. ruckeri strains originating from particular farms and applied only in these farms may result in the best prophylaxis against yersiniosis in rainbow trout.

Słowa kluczowe

PL

ryby; pstrag teczowy; Oncorhynchus mykiss; choroby zwierzat; jersynioza; autoszczepionka; efektywnosc dzialania; porownanie

• Wydawca: -
• Czasopismo: Komunikaty Rybackie
• Rocznik: 2012
• Numer: 5
• Opis fizyczny: s.8-12,wykr.,bibliogr.

Twórcy

autor

Kozinska A.

• Zakład Chorób Ryb, Państwowy Instytut Weterynaryjny - Państwowy Instytut Badawczy w Puławach, Puławy

autor

Pekala A.

Bibliografia

• Austin D.A., Robertson P.A.W., Austin B. 2003 - Recovery of new biogroup of Yersinia ruckeri from diseased rainbow trout (Oncorhynchus mykiss, Walbaum) - System. Appl. Microbiol. 26:127-131.
• Barnes A.C. 2011 - Enteric Redmouth Disease (ERM) (Yersinia ruckeri)-W: Fish diseases and disorders (Red.) P.T.K. Woo and D.W. Bruno, CABI Head Office, Wallingford, UK, Vol. 3: 484-511.
• Davies R.L. 1990 - O-serotyping of Yersinia ruckeri with special emphasis on European isolates - Vet. Microbiol. 22: 299-307.
• Deshmukh S., Raida M.K., Dalsgaard l„ Chettri J.k., Kania P.W., Buchmann K. 2012 - Comparative protection of two different commercial vaccines against Yersinia ruckeri serotype O1 and biotype 2 in rainbow trout (Oncorhynchus mykiss) - Vet. Immunol. Immunopathol. 145: 379-385.
• Erdal J.I. 1989 - Vaccination against common infectious diseases in fish - Norsk Veteriaertidsskrift, 101: 489-495.
• Farmakopea Polska VIII 2008 - Szczepionka przeciw wibriozie ryb łososiowatych, inaktywowana. Tom I: 687-689.
• Fouz B., Zarza C., Amaro C. 2006 - First description on non-motile Yersinia ruckeri serowar I strains causing disease in rainbow trout, Oncorhynchus mykiss (Walbaum), cultured in Spain - J. Fish Dis. 29: 339-346.
• Grudniewska J., Dobosz S., Terech-Majewska E., Zalewski T., Siwicki A.K. 2010 - Ekonomiczny i zdrowotny wymiar stosowania szczepień przeciwko furunkulozie i jersiniozie w podchowie pstrąga tęczowego - Komun. Ryb. 1:18-21.
• Pękala A. 2008 - Charakterystyka fenotypowa i genotypowa krajowych izolatów Yersinia ruckeri w aspekcie ich patogenności dla ryb - Rozprawa doktorska, PIWet-PIB, Puławy.
• Pękala A., Kozińska A., Antychowicz J. 2010 - Serological variation among Polish isolates of Yersinia ruckeri - Bull. Vet. Inst. Pulawy. 54: 305-308
• Ramalde J.E., Magarińos B., Barja J.L., Torannzo A.E. 1993 - Antigenic and molecular characterization of Yersinia ruckeri: Proposal for a new intraspecies classification - Syst. Appl. Microbiol. 16: 411-419.
• Siwicki A.K., Terech-Majewska E., Grudniewska J., Kazuń K., Głąbski E., Kazuń B., Majewicz-Zbikowska M., Szczucińska E. 2010 - Ocena skuteczności szczepionek w immersji przeciwko jersiniozie u narybku pstrąga tęczowego (Oncorhynchus mykiss) - Komun. Ryb. 5: 13-15.
• Toranzo A.E., Romalde J.L., Magarios B., Barja J.L. 2009 - Present and future of aquaculture vaccines against Fish bacterial diseases - Options Mediterraneennes, A/no.86: 155-176.