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A strain of Haemophilus pleuropneumoniae was isolated from a pig with pleuropneumonia from a herd where this condition was frequent. A formalin inactivated culture of this isolate was used as antigen in two vaccine preparations: A and B. Vaccine A had peanut oil + arlacel 80 + tween 80 as adjuvant and vaccine B had aluminum hydroxide gel as adjuvant. Twenty pigs were vaccinated twice with vaccine A and 19 with vaccine B. Twenty additional pigs were not vaccinated. All pigs were transferred to the herd. Eleven pigs in the nonvaccinated group developed pneumonia and seven of these died within eight days after exposure. None of the vaccinated pigs had signs of pneumonia. It is concluded that the vaccines prevented the acute form of pleuropneumonia due to H. pleuropneumoniae.
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
June 1974,
Australian veterinary journal,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
April 1989,
Nihon juigaku zasshi. The Japanese journal of veterinary science,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
July 1992,
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
January 1989,
Berliner und Munchener tierarztliche Wochenschrift,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
March 1981,
Nordisk veterinaermedicin,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
June 1987,
Israel journal of medical sciences,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
February 1985,
The Canadian veterinary journal = La revue veterinaire canadienne,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
April 1982,
Canadian journal of comparative medicine : Revue canadienne de medecine comparee,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
October 1983,
Zentralblatt fur Veterinarmedizin. Reihe B. Journal of veterinary medicine. Series B,
S Rosendal, and
D S Carpenter, and
W R Mitchell, and
M R Wilson
January 1976,
Nordisk veterinaermedicin,
