| [epidemiological and clinical studies of ovine caseous lymphadenitis]. | a field survey was undertaken, to determine epidemiological, clinical and biological data on ovine caseous lymphadenitis disease in 54 flocks originated from sfax area in tunisia. the mean morbidity rate of the cutaneous form was 5.1%. this form affected sheep over 3 months and under 2 years old. on the other hand, the mean morbidity rate of the visceral form, encountered in abattoirs, was 11.02%. the clinical aspect of the superficial (or cutaneous) form was often corresponding to one abscess, ... | 2002 | 15072245 |