Propagation of the primary agent of virus pneumonia of pigs and determination of the microbiology of naturally occurring cases

Abstract

Signature was redacted for privacy.Signature was redacted for privacy. Signature was redacted for privacy. 109 SUMMARY 119 LITERATURE CITED 123 ACKNOWLEDGMENTS 138

Chemoprophylaxis, chemotherapy, and economic effect of swine enzootic pneumonia

“…îfcich of the early literature has been reviewed by Betts (1953), L'Ecuyer (1962), Nare^ (1965), and Mare^ and Switzer (1966c). Gulrajani and Beveridge (1951) recognized a chronic pneumonia of swine in Britain •sdiich differed from swine influenza.…”

“…Both L'Ecuyer (1962) serially transmitted this pneu monia utilizing the same general technique. Lesions from experimentally Infected pigs were aseptically removed, cut into small pieces and stored at minus thirty degrees Centigrade.…”