The role of the common vole (Microtus arvalis) in the epidemiology of bovine infection with Leptospira interrogans serovar hardjo.
Control of leptospirosis in cattle depends on the presence of other possible maintenance hosts, with which cattle may have contact. Twenty-seven common voles (Microtus arvalis) were trapped on a dairy farm where the cattle were infected with Leptospira interrogans serovar hardjo (hardjo). In the sera of 11 voles, titres greater than or equal to 100 against serogroup Grippotyphosa were measured with the microscopical agglutination test (MAT). From 8 of these 11 voles, which also showed interstitial lymphoplasmacellular nephritis, Leptospira interrogans serovar grippotyphosa was isolated. We found no evidence that the common vole is a maintenance host for hardjo in this biotope.
Kuiken
T
T
Central Veterinary Institute, Lelystad, Netherlands.
van Dijk
J E
JE
Terpstra
W J
WJ
Bokhout
B A
BA
D000372:Agglutination Tests; D000818:Animals; D000907:Antibodies, Bacterial / Q000097:blood; D003411:Arvicolinae / Q000382:microbiology*; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000635:transmission; D004197:Disease Reservoirs; D005260:Female; D007921:Leptospira interrogans / Q000276:immunology / Q000302:isolation & purification; D008297:Male; D009395:Nephritis, Interstitial / Q000382:microbiology / Q000662:veterinary; D012376:Rodent Diseases / Q000382:microbiology / Q000635:transmission*; D014895:Weil Disease / Q000453:epidemiology / Q000635:transmission / Q000662:veterinary*
D000907:Antibodies, Bacterial