Hydrotaea irritans and summer mastitis in calves.
D000818:Animals; D002417:Cattle; D003352:Corynebacterium / Q000302:isolation & purification*; D003354:Corynebacterium Infections / Q000382:microbiology / Q000635:transmission / Q000662:veterinary*; D003355:Corynebacterium pyogenes / Q000302:isolation & purification*; D004175:Diptera / Q000382:microbiology*; D005260:Female; D007303:Insect Vectors / Q000382:microbiology*; D008414:Mastitis, Bovine / Q000382:microbiology / Q000635:transmission*