Hematology and serum chemistry parameters in juvenile cynomolgus monkeys (Macaca fascicularis) of Mauritius origin: comparison between purpose-bred and captured animals.
BACKGROUND
The vast majority of non-human primates used for experimental activities are purpose-bred. However, in case of particular procedures or specific projects, it may still be necessary to use animals captured in the wild.


METHODS
Sixty cynomolgus monkeys were randomly selected on the basis of breeding origin, and assigned to two groups, each of fifteen males and fifteen females. Analyses included the most frequently investigated parameters for hematology, coagulation, and biochemistry.


RESULTS
Differences were observed in some parameters, particularly in eosinophils, basophils and monocytes, and in fibrinogen, total protein, globulins, alanine amino-transferase, creatinine, aspartate amino-transferase, alkaline phosphatase, gamma-glutamyl transferase, lactate dehydrogenase, alpha-hydroxybutyrate dehydrogenase, iron, potassium, and phosphorus.


CONCLUSIONS
Some values in the cynomolgus monkey may show significant differences according to the breeding background of the animals. Only data obtained from animals of similar origin have to be compared, to avoid misinterpretation during the evaluation of the experimental results.
Bonfanti
Ugo
U
Accelera - Nerviano Medical Sciences, Nerviano (Milano), Italy. ugo.bonfanti@accelera.org
Lamparelli
Domenica
D
Colombo
Paolo
P
Bernardi
Claudio
C
D000818:Animals; D000835:Animals, Wild; D000836:Animals, Zoo; D001772:Blood Cell Count / Q000662:veterinary*; D001774:Blood Chemical Analysis / Q000662:veterinary*; D005260:Female; D006403:Hematologic Tests; D008252:Macaca fascicularis / Q000097:blood*; D008297:Male; D008436:Mauritius; D012016:Reference Values