ABSTRACT
BACKGROUND: Wild capuchin monkeys (Sapajus libidinosus) usually are found in conserved forests near the zoo and the urban areas of Brasília city, Brazil. In this study, some capuchin monkeys were captured using traps, followed by safe biological procedures for their overall health analysis, based on specific haematological and biochemical tests of blood samples. METHODS: Blood was collected from a total of 17 monkeys for the determination of parameters, namely packed cell volume (PCV), leucocytes, erythrocytes, platelets and triglycerides. Statistical analyses for average values, median, standard deviation and range were performed. RESULTS: These parameters were set based on the minimum and maximum values obtained from the blood tests. Data are presented in tabulated form. CONCLUSIONS: Capture procedures were based on animal safety analysis for free-living animals and would help future studies on wild animals. The collected samples used in this study suggested the animals to be apparently healthy in their habitat.
Subject(s)
Blood Chemical Analysis/veterinary , Cebinae/blood , Hematologic Tests/veterinary , Animals , Animals, Wild/blood , Brazil , Female , MaleABSTRACT
BACKGROUND: Investigation of erythrocyte antigens in New World monkeys, especially in the Brazilian ones, is scant and incomplete. METHODS: Determining the presence of 29 erythrocyte antigens from 11 human blood group systems (ABO, H, Rh, Kell, Duffy, Kidd, Lewis, P, MNS, Lutheran and Diego) on erythrocytes in nine Capuchin monkeys (Sapajus sp.). RESULTS: A majority (20 of 29) of human erythrocyte antigens were not found in this monkey genus. Erythrocyte phenotyping was very similar within this animal group, as five Capuchin monkeys differed from the other four in the ABO system only. CONCLUSION: The erythrocyte phenotype for this group of animals is less diversified than in humans. Some monkey erythrocyte antigens were similar in frequency, whereas others were different from those observed in human ethnicities.
