Article (Scientific journals)
Vaccination of vampire bats using recombinant vaccinia-rabies virus
Aguilar-Setien, A.; Campos, Y. L.; Cruz, E. T. et al.
2002In Journal of Wildlife Diseases, 38 (3), p. 539-544
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Keywords :
rabies; recombinant vaccinia-rabies; vaccination; vampire bats
Abstract :
[en] Adult vampire bats (Desmodus rotundus) were vaccinated by intramuscular, scarification, oral, or aerosol routes (n=8 in each group) using a vaccinia-rabies glycoprotein recombinant virus. Sera were obtained before and 30 days after vaccination. All animals were then challenged intramuscularly with a lethal dose of rabies virus. Neutralizing antirabies antibodies were measured by rapid fluorescent focus inhibition test (RFFIT). Seroconversion was observed with each of the routes employed, but some aerosol and orally vaccinated animals failed to seroconvert. The highest antibody titers were observed in animals vaccinated by intramuscular and scarification routes. All animals vaccinated by intramuscular, scarification, and oral routes survived the viral challenge, but one of eight vampire bats receiving aerosol vaccination succumbed to the challenge. Of 31 surviving vaccinated and challenged animals, nine lacked detectable antirabies antibodies by RFFIT (five orally and four aerosol immunized animals). In contrast, nine of 10 non-vaccinated control bats succumbed to viral challenge. The surviving control bat had antiviral antibodies 90 days after viral challenge. These results suggest that the recombinant vaccine is an adequate and safe immunogen for bats by all routes tested.
Disciplines :
Veterinary medicine & animal health
Author, co-author :
Aguilar-Setien, A.;  Hospital de Pediatrıa - Centro Me dico Nacional Siglo XXI > Unidad de Investigacion Medica en Inmunologıa
Campos, Y. L.;  Hospital de Pediatrıa - Centro Me dico Nacional Siglo XXI > Unidad de Investigacion Medica en Inmunologıa
Cruz, E. T.;  Hospital de Pediatrıa - Centro Me dico Nacional Siglo XXI > Unidad de Investigacion Medica en Inmunologıa
Kretschmer, R.;  Hospital de Pediatrıa - Centro Me dico Nacional Siglo XXI > Unidad de Investigacion Medica en Inmunologıa
Brochier, B.;  Institut Pasteur (Bruxelles)
Pastoret, Paul-Pierre ;  Université de Liège - ULiège > Faculty of Veterinary Medicine > Immunology-Vaccinology
Language :
English
Title :
Vaccination of vampire bats using recombinant vaccinia-rabies virus
Publication date :
July 2002
Journal title :
Journal of Wildlife Diseases
ISSN :
0090-3558
Publisher :
Wildlife Disease Association, United States - Kansas
Volume :
38
Issue :
3
Pages :
539-544
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 06 December 2019

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