Genetic diversity and hematological and biochemical alterations in Alouatta primates naturally infected with hemoplasmas in Brazil.

Mycoplasma spp. and Bartonella spp. are Gram-negative bacteria transmitted by arthropod vectors that infect red blood cells of several mammal species.

Transverse lie with prolapsed arm in a female red-howler monkey (Alouatta guariba clamitans - Cabrera, 1940).

This study focuses on a case of a red-howler monkey (Alouatta guariba clamitans) which was found with a fetus in a transverse lie position with a prolapsed arm. The topic of this research is well justified as there are no data on this condition involving this type of non-human primate in literature. In this study, a red-howler monkey was observed by locals pulling at her pelvic region for 3 days near a farm.

Comparative study between ligature with thread or metallic clamping by means of laparoscopy with the purpose of experimental biliary obstruction in swines.

Purpose: To induce a total extra-hepatic obstructive jaundice in swines, by ligation of the common bile duct by laparoscopic surgery.

Methods: Eight swines of the Landrace race, 36-day-old, originated from the same matrix, distributed in two groups. Group A: was used titanium metal clip to the common bile duct ligation in three animals; group B: were ligated with 2-0 cotton thread in five animals.