Parasite community interactions: Trypanosoma cruzi and intestinal helminths infecting wild golden lion tamarins Leontopithecus rosalia and golden-headed lion tamarins L. chrysomelas (Callitrichidae, L., 1766).

Parasite community interactions: Trypanosoma cruzi and intestinal helminths infecting wild golden lion tamarins Leontopithecus rosalia and golden-headed lion tamarins L. chrysomelas (Callitrichidae, L., 1766). Research Abstract Details 

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Parasite community interactions: Trypanosoma cruzi and intestinal helminths infecting wild golden lion tamarins Leontopithecus rosalia and golden-headed lion tamarins L. chrysomelas (Callitrichidae, L., 1766). Abstract Text:

Rafael V Monteiro,James M Dietz,Becky Raboy,Benjamin Beck,Kristel De Vleeschouwer,Kristel D Vleeschouwer,Andrew Baker, Martins,Ana Maria Jansen,Rafael V Monteiro,James M Dietz,Becky Raboy,Benjamin Beck,Kristel De Vleeschouwer,Kristel D Vleeschouwer,Andrew Baker, Martins,Ana Maria Jansen,

The parasite prevalence and infection intensity in primate wild populations can be affected by many variables linked to host and/or parasite ecology or either to interparasite competition/mutualism. In this study, we tested how host sex, age, and place of origin, as well parasitic concomitant infections affect the structure of golden lion and golden-headed lion tamarins parasite community, considering Trypanosoma cruzi and intestinal helminths infection in these primates. A total of 206 tamarins from two Atlantic Coastal rain forest areas in Brazil were tested during 4 years for prevalence of T. cruzi infection and helminth prevalence. Three intestinal helminth groups showed high prevalences in both tamarin species: Prosthenorchis sp., Spiruridae, and Trichostrongylidae. An association between presence of T. cruzi infection and higher intestinal helminth prevalence was found in both tamarin species. Two explanations for this association seem to be plausible: (1) lower helminth-linked mortality rates in T. cruzi-infected tamarins and (2) lower elimination rates of helminths in such tamarins. A higher frequency of T. cruzi-positive blood cultures was significantly correlated to female tamarins and to the presence of Trichostrongylidae infection. The possibility of an increase in the transmissibility of T. cruzi and the three analyzed helminths in lion tamarins with concomitant infections is discussed.

Parasite community interactions: Trypanosoma cruzi and intestinal helminths infecting wild golden lion tamarins Leontopithecus rosalia and golden-headed lion tamarins L. chrysomelas (Callitrichidae, L., 1766). Publishing Authors By Initials

RV Monteiro,JM Dietz,B Raboy,B Beck,K De Vleeschouwer,KD Vleeschouwer,A Baker,A Martins,AM Jansen,RV Monteiro,JM Dietz,B Raboy,B Beck,K De Vleeschouwer,KD Vleeschouwer,A Baker,A Martins,AM Jansen,

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Parasite community interactions: Trypanosoma cruzi and intestinal helminths infecting wild golden lion tamarins Leontopithecus rosalia and golden-headed lion tamarins L. chrysomelas (Callitrichidae, L., 1766). Journal Published:

PUBLICATION TYPE: Research Support, U.S. Gov't,

Journal: Parasitology research

VOLUME: 101

Page Numbers: 1689-98

Journal Abbreviation: Parasitol. Res.

ISSN: 0932-0113

DAY: 4

MONTH: 08

YEAR: 2007

Parasite community interactions: Trypanosoma cruzi and intestinal helminths infecting wild golden lion tamarins Leontopithecus rosalia and golden-headed lion tamarins L. chrysomelas (Callitrichidae, L., 1766). Information

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LANGUAGE: eng

NlmUniqueID: 8703571

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AFFILIATION: Lab. Biologia de Tripanosomatídeos, Instituto Oswaldo Cruz, FIOCRUZ, Av. Brasil 4365, Rio de Janeiro, RJ 21040-360, Brazil.

Country: Germany

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