Histology of the sternal and suprapubic skin areas in lion tamarins (Leontopithecus sp. Callitrichidae-primates).

Though knowledge regarding the biology and morphology of lion tamarins is scarce in the literature, it is very important for their conservation. This paper focuses on the anatomical and histological aspects of the glands involved in the scent-marking behavior of lion tamarins. It examines the histological aspects of sternal and suprapubic skin sections of specimens that were preserved in formaldehyde and were the property of the Rio de Janeiro Primatology Center Museum.

Antibiotic resistance in Staphylococci isolated from the vaginas of captive female Leontopithecus (Callitrichidae-Primates).

The purpose of this study was to provide current data on Staphylococcus species from the vaginas of clinically normal captive lion tamarins and to determine the antimicrobial susceptibility of these isolates. Samples were collected from 25 adult lion tamarins, processed to isolate Staphylococcus species, and tested for susceptibility to penicillin G, gentamicin, chloramphenicol, tetracycline, trimethoprim-sulfamethoxazole, streptomycin, ampicillin, and rifampicin. Isolates with the typical characteristics of the genus Staphylococcus were recovered from all 25 samples.

Isolation and identification of fungi from vaginal flora in three species of captive Leontopithecus.

The ability to reproduce in captivity is an essential component of lion tamarin (Leontopithecus) conservation programs. However, infections such as vaginitis, cervicitis, and endometritis are important diseases that may influence the reproduction of these animals. Therefore, it is important to detect continuous or occasional vaginal microbial populations, and to understand their potential role as an endogenous source of infection [Collins, 1964; Blue, 1983; Pugh et al.