title: The "effects" of Rev-1 vaccination of sheep and goats on human brucellosis in Greece.
abstract: Vaccination of young animals (3-6-month-old sheep and goats) with Rev-1 vaccine for 15 years in Greece, importantly decreased the abortions in sheep and goats as well as the incidence of brucellosis in humans. After the stop of vaccination in 1994, all over Greece, the prevalence of brucellosis in animals and the incidence in humans quickly increased. It was a positive rank correlation (0.90) among these variables. Once an emergency mass-vaccination programme of young and adult animals with Rev-1 vaccine was started in 1998, the human incidence again decreased. The association of the vaccination coverage of animals and incidence of brucellosis in humans was not linear; the decrease in human brucellosis incidence was observed when the vaccination coverage of animals was >30%.
authors.affiliation: Veterinary Laboratory of Larissa National Reference Laboratory of Brucellosis, 6th Kilometer of National Road Larissa, Trikala, Larissa 41 110, Greece. mhnas@ram.gr
authors.forename: A
authors.initials: A
authors.lastname: Minas
authors.forename: M
authors.initials: M
authors.lastname: Minas
authors.forename: A
authors.initials: A
authors.lastname: Stournara
authors.forename: S
authors.initials: S
authors.lastname: Tselepidis
mesh_terms: D000818:Animals; D002004:Brucella Vaccine / Q000627:therapeutic use; D002006:Brucellosis / Q000453:epidemiology* / Q000209:etiology; D015511:Goat Diseases / Q000517:prevention & control*; D006041:Goats; D006115:Greece / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D015995:Prevalence; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D014611:Vaccination / Q000662:veterinary
chemical_list: D002004:Brucella Vaccine