| comparison of the specificity of human and bovine tuberculin ppd for testing cattle. 2. south-eastern england. | a tuberculin testing trial was carried out in eight counties of south-eastern england to compare the specificity for bovine tuberculosis of weybridge human ppd with that of rotterdam bovine ppd. the matching of these two tuberculins for potency in naturally infected cattle had already been established, the bovine ppd being approximately one-and-a-half times more potent than the human ppd per unit of weight. in 1110 cattle in 25 herds with histories of long-standing freedom from tuberculosis and ... | 1975 | 47751 |
| bacteriological survey of tuberculous lymphadenitis in south-east england: 1973-80. | during the eight years 1973-80 the public health laboratory service regional centre for tuberculosis bacteriology received cultures of mycobacteria from 2339 patients with tuberculous lymphadenitis. of these, 2272 were m tuberculosis (2207 human and 65 bovine strains) and 67 were other mycobacterial species, usually m avium and its intracellulare variant. disease due to the human strains of m tuberculosis occurred most often in young women of asian ethnic origin. many bovine strains isolated fro ... | 1982 | 6815295 |
| the organisms reported to cause infective myocarditis and pericarditis in england and wales. | it is difficult to acquire an overall perspective of the range of organisms responsible for infective myocarditis or pericarditis, and their relative importance, as most studies have involved only case reports or case series of a single organism. this study analyses reports to the communicable disease surveillance centre, of the public health laboratory service. reports where myocarditis or pericarditis was included as the main clinical features between 1990 and 1993 were studied. between 1990 a ... | 1996 | 8793712 |