Active immunisation of black tiger prawn (Penaeus monodon) against vibriosis in Thailand.
Mechanisms of host defence in Crustaceae and vibriosis in shrimp and methods for its prevention are discussed as introduction. The own work deals with the development of a site-specific multivalent anti-vibrio vaccine and its application in Thailand. The vaccine was produced in a continuous bioreactor system from field strains of Vibrio alginolyticus, V. harveyi, V. parahaemolyticus and V. vulnificus, purified through ultrafiltration, and inactivated by formalin. It was applied to Penaeus monodon PL prior to release into the ponds via artemia larvae. As mean result from numerous trials carried out under commercial field conditions in Eastern Thailand it was shown that the PL tolerated the vaccine perfectly. Due to technical problems only few of the field trials could be monitored until harvest. The data available allow claiming an obvious protective effect of the vaccine.
Böhnel
H
H
Institute for Applied Biotechnology in the Tropics, Goettingen University.
Lohavanijaya
P
P
Rungin
S
S
Schnug
C
C
Seifert
H S
HS
D000818:Animals; D001428:Bacterial Vaccines; D033561:Penaeidae / Q000276:immunology* / Q000382:microbiology*; D013785:Thailand; D014611:Vaccination / Q000379:methods / Q000662:veterinary; D014733:Vibrio / Q000276:immunology*
D001428:Bacterial Vaccines