A molecular epidemiological study of rabies in Puerto Rico.

The mongoose is the principal reservoir for rabies on the island of Puerto Rico. This report describes a molecular epidemiological study of representative rabies viruses recovered from the island in 1997. Two closely related but distinct variants circulating in regionally localised parts of the island were identified.

Tuberculosis-like lesions arising from the use of Freund's complete adjuvant in an owl monkey (Aotus sp.).

An apparently normal, non-tuberculin-reacting, splenectomized owl monkey presented tuberculosis-like lesions of the lung at necropsy. Histological and bacteriological examination failed to demonstrate the presence of acid-fast organisms. Retrospective inquiry showed the animal had been inoculated using complete Freund's adjuvant during a malaria vaccine trial.

Reproduction of the owl monkey (Aotus spp.) in captivity.

The reproduction performance of captive owl monkeys, a breed used extensively in biomedical research, was observed at the Battelle Primate Facility (BPF). The colony grew through captive breeding, imports from the Peruvian Primatological Project, and others to a peak size of 730. It included seven karyotypes of Aotus sp.

Serum and urine biochemical diversity among adult wild-caught Aotus nancymae and Saimiri peruviensis.

Serum and urine analytes were compared between adult wild-caught owl monkeys (Aotus nancymae) and adult wild-caught squirrel monkeys (Saimiri peruviensis) to determine if normative clinical pathology data were similar. An objective of the study was to confirm that species of neotropical primates are distinct with regard to physiologic parameters, and should not be considered interchangeable in biomedical research. Significant differences (P < 0.

Hematologic values of the wild-caught karyotype V owl monkey (Aotus vociferans).

Blood samples from 35 wild-caught owl monkeys (Aotus vociferans, karyotype V) were analyzed to estimate reference intervals of hematologic variables for the species. Findings indicated that distributions were abnormal for leukocytes, neutrophils, eosinophils, basophils, and monocytes. Statistically significant sex differences, too small to be of clinical importance, were found in values for mean cell hemoglobin concentration, leukocytes, and basophils.