title: Duration of immunity in cats after vaccination or naturally acquired infection.
abstract: The necessity for cats to be vaccinated annually against common pathogens has been questioned because sarcomas have infrequently been reported at the injection site. However, with few exceptions, the duration of immunity induced by vaccination or infection is uncertain, and there may therefore be a risk associated with a decision not to revaccinate. This article reviews the information available about the duration of immunity induced by vaccination or infection in cats, and reveals many shortcomings that make blanket recommendations impossible. Each vaccine must be considered individually.
authors.affiliation: Animal Health Group, Pfizer Inc, New York, NY 10017, USA.
authors.forename: M J
authors.initials: MJ
authors.lastname: Coyne
authors.forename: J H
authors.initials: JH
authors.lastname: Burr
authors.forename: T D
authors.initials: TD
authors.lastname: Yule
authors.forename: M J
authors.initials: MJ
authors.lastname: Harding
authors.forename: D B
authors.initials: DB
authors.lastname: Tresnan
authors.forename: D
authors.initials: D
authors.lastname: McGavin
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002371:Cat Diseases / Q000276:immunology / Q000517:prevention & control*; D002415:Cats; D017408:Guidelines as Topic; D013997:Time Factors; D014611:Vaccination / Q000009:adverse effects / Q000662:veterinary*