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An experimental study with a Leptospira interrogans serovar bratislava vaccine
W A Ellis1, J M Montgomery, P J McParland
1Veterinary Research Laboratories, Stormont, Belfast.
The Veterinary Record
|September 16, 1989
Abstract:
The intramuscular vaccination of pigs with two doses, two weeks apart, of a Leptospira interrogans serovar bratislava bacterin, protected pigs against renal infection when challenged with bratislava strains six weeks later but did not protect pigs challenged after 26 weeks.