Abstract
More than 90% of cats immunized with inactivated whole infected-cell or cell-free feline immunodeficiency virus (FIV) vaccines were protected against intraperitoneal infection with 10 50% animal infectious doses of either homologous FIV Petaluma (28 of 30 cats) or heterologous FIV Dixon strain (27 of 28 cats). All 15 control cats were readily infected with either strain of FIV. Protection appears to correlate with antiviral envelope antibody levels by a mechanism yet to be determined.
MeSH Terms
Animals
Antibodies, Viral/blood
Cats
Immunodeficiency Virus, Feline/immunology,isolation & purification
Lentivirus Infections/immunology,prevention & control,veterinary
Specific Pathogen-Free Organisms
Vaccination
Vaccines, Inactivated/therapeutic use
Viral Envelope Proteins/immunology
Chemicals
Antibodies, Viral
Vaccines, Inactivated
Viral Envelope Proteins
Authors & Affiliations
10 authors, click to expand affiliations / ORCID
Yamamoto J K
Department of Medicine, School of Veterinary Medicine, University of California, Davis 95616.
Hohdatsu T
Olmsted R A
Pu R
Louie H
Zochlinski H A
Acevedo V
Johnson H M
Soulds G A
Gardner M B
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