BACKGROUND: Common marmosets (Callithrix jacchus) are susceptible to gastrointestinal diseases. Sensitivity to nutritional elements, for example gluten, has been suggested, but a serological screening has not been performed yet. METHODS: A gluten-containing diet was offered to 24 animals, followed by a gluten-free diet. During these diets, serum IgA antibodies to gliadin (AGA), tissue transglutaminase (tTG), deamidated gliadin (ADGA), and glycoprotein 2 (AGP2A) were determined. Body weight, diarrhea, and other clinical symptoms were recorded. RESULTS: Gluten increased AGA, tTG, and AGP2A concentrations in 13 of 24 animals. A significant decline of AGA and AGP2A was seen on gluten withdrawal. Positive (AGA, tTG) animals presented diarrhea more frequently on gluten-containing diet and showed significantly increased body weight on gluten-free diet compared to negative animals. CONCLUSION: Gluten ingestion caused gastrointestinal symptoms in common marmosets, which disappeared on gluten withdrawal. Considering the immunological response to both diets, gluten sensitivity seems to be most likely.
BACKGROUND:Common marmosets (Callithrix jacchus) are susceptible to gastrointestinal diseases. Sensitivity to nutritional elements, for example gluten, has been suggested, but a serological screening has not been performed yet. METHODS: A gluten-containing diet was offered to 24 animals, followed by a gluten-free diet. During these diets, serum IgA antibodies to gliadin (AGA), tissue transglutaminase (tTG), deamidated gliadin (ADGA), and glycoprotein 2 (AGP2A) were determined. Body weight, diarrhea, and other clinical symptoms were recorded. RESULTS: Gluten increased AGA, tTG, and AGP2A concentrations in 13 of 24 animals. A significant decline of AGA and AGP2A was seen on gluten withdrawal. Positive (AGA, tTG) animals presented diarrhea more frequently on gluten-containing diet and showed significantly increased body weight on gluten-free diet compared to negative animals. CONCLUSION: Gluten ingestion caused gastrointestinal symptoms in common marmosets, which disappeared on gluten withdrawal. Considering the immunological response to both diets, gluten sensitivity seems to be most likely.
Authors: Joseph Cyrus Parambeth; Franklin R López; Rosana Lopez; Sarah B Keyser; Jonathan A Lidbury; Jan S Suchodolski; Jörg M Steiner Journal: Comp Med Date: 2019-02-25 Impact factor: 0.982
Authors: Joseph Cyrus Parambeth; Corinna N Ross; Andrew D Miller; Steven N Austad; Jonathan A Lidbury; Jan S Suchodolski; Jörg M Steiner Journal: Comp Med Date: 2019-03-22 Impact factor: 0.982
Authors: Victoria K Baxter; Gillian C Shaw; Nathaniel P Sotuyo; Cathy S Carlson; Erik J Olson; M Christine Zink; Joseph L Mankowski; Robert J Adams; Eric K Hutchinson; Kelly A Metcalf Pate Journal: PLoS One Date: 2013-12-06 Impact factor: 3.240