Acoustic characteristics of voiceless bellowing typical of bovine rabies.

The use of auditory data visualization techniques was useful for distinguishing voiceless bellows of a rabid cow from the bellows of estrus-oriented cows, because rabid cows created two distinct sounds with a very short silence between inhalation and exhalation of the respiratory cycle. The auditory visualization techniques as a diagnostic tool may have the potential to serve as a basis for an Internet-based application for the early diagnosis of rabies.

Isolation of Mycobacterium spp. from milking buffaloes and cattle in Nepal.

In Nepal, mycobacterial isolates obtained from the milk and feces of buffaloes and cattle that were positive for the single intradermal cervical tuberculin (SICT) tests were genetically identified. A total of 36 mycobacterial strains were isolated from 39% of the buffaloes (14 of 36) and 34% of the cattle (11 of 32). Of the 36 strains, 13 were identified as M.

[Fungal keratitis in the State of Paraná-Brazil: clinical, epidemiological and diagnostic findings].

Fungal keratites is more prevalent in tropical and subtropical regions, such as Brazil, and causes high morbidity. Usually, it is preceded by underlying conditions like ocular trauma or immunosuppression. The diagnosis is confirmed by the demonstration of the etiologic agent in the clinical specimen.