Callitrichid nutrition and food sensitivity.
Captive callitrichids are prone to developing intestinal problems. Their captive and natural diets differ enormously, and diet has been suggested to play a major role in wasting marmoset syndrome. Proteins in wheat, soy and milk are included in callitrichid diets of most colonies and have been linked to an immune reaction in Saguinus oedipus and Callithrix jacchus. In the present study of 23 males and females of the two species, wheat protein was tested but soy and milk products were excluded. One group had wheat and the other had rice in their diet. Blood samples and biopsies from the colon were taken. Results showed changes in the colon and an immune reaction to gliadin, a wheat protein related to coeliac disease in humans. A further immune reaction was also observed. Suggestions for further study and exclusion of cereal in the diet of these small, New World primates are discussed.
Gore
M A
MA
Animal Conservation and Research Department, Royal Zoological Society of Scotland, Edinburgh, UK. mgore@rzss.org.uk
Brandes
F
F
Kaup
F J
FJ
Lenzner
R
R
Mothes
T
T
Osman
A A
AA
D000818:Animals; D000830:Animals, Laboratory; D002144:Callithrix / Q000276:immunology / Q000502:physiology*; D003106:Colon / Q000276:immunology / Q000502:physiology; D004032:Diet; D005260:Female; D005512:Food Hypersensitivity / Q000276:immunology / Q000662:veterinary*; D008297:Male; D009748:Nutrition Disorders / Q000662:veterinary*; D009752:Nutritional Status; D012275:Oryza; D012452:Saguinus / Q000276:immunology / Q000502:physiology*; D014908:Triticum; D015431:Weight Loss