RESUMEN
Poland has been an officially bovine tuberculosis (bTB) free country for the last seven years. The problem currently observed is the increasing number of new cases of bTB in wild species, kept in a farmed herd and free-living herd: European bison (Bison bonasus), wild boar (Sus scrofa), wolves (Canis lupus) and red deer (Cervus elaphus). This article presents the case of Mycobacterium caprae transmission to an American bison (Bison bison) herd kept on a private farm in Eastern Poland.
Asunto(s)
Bison/microbiología , Infecciones por Mycobacterium no Tuberculosas/veterinaria , Mycobacterium/aislamiento & purificación , Animales , Femenino , Infecciones por Mycobacterium no Tuberculosas/epidemiología , Infecciones por Mycobacterium no Tuberculosas/microbiologíaRESUMEN
In total, 48 Mycobacterium tuberculosis clinical isolates from 48 patients with drug-resistant pulmonary tuberculosis (TB) in central Poland during 2004 were analysed by spoligotyping and IS6110-Mtb1/Mtb2 PCR. Twelve (25%) isolates were clustered by spoligotyping in combination with IS6110-Mtb1/Mtb2 PCR. Patients from whom these isolates were obtained were assumed to have developed TB as a result of recent transmission. Spoligotyping, used alone, overestimated the number of clustered isolates. However, combined use of spoligotyping and IS6110-Mtb1/Mtb2 PCR was an efficient approach for revealing clonal relatedness among M. tuberculosis isolates.