Susceptibility of wild populations of biomphalaria spp. from neotropical South America to schistosoma mansoni and interference of zygocotyle lunata
Populations of Biomphalaria straminea, Biomphalaria peregrina, Biomphalaria tenagophila, Biomphalaria orbignyi, and Biomphalaria oligoza from different Argentine localities were exposed to miracidia of Schistosoma mansoni EC strain, and Biomphalaria tenagophila, in addition to the SJ2 strain. Biomph...
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todo:paper_00223395_v98_n6_p1291_Spatz2023-10-03T14:31:53Z Susceptibility of wild populations of biomphalaria spp. from neotropical South America to schistosoma mansoni and interference of zygocotyle lunata Spatz, L. Cappa, S.M.G. De Núñez, M.O. cohort analysis disease resistance infectious disease Neotropical Region parasitic disease wild population article Biomphalaria Biomphalaria oligoza Biomphalaria orbignyi Biomphalaria peregrina biomphalaria straminea biomphalaria tenagophila Neotropics nonhuman Schistosoma mansoni trematode trematode life cycle stage trematodiasis Zygocotyle lunata Animals Argentina Biomphalaria Disease Vectors Mice Paramphistomatidae Schistosoma mansoni Schistosomiasis mansoni Biomphalaria Biomphalaria oligoza Biomphalaria peregrina Biomphalaria straminea Biomphalaria tenagophila Schistosoma mansoni Zygocotyle lunata Populations of Biomphalaria straminea, Biomphalaria peregrina, Biomphalaria tenagophila, Biomphalaria orbignyi, and Biomphalaria oligoza from different Argentine localities were exposed to miracidia of Schistosoma mansoni EC strain, and Biomphalaria tenagophila, in addition to the SJ2 strain. Biomphalaria straminea and B. tenagophila displayed different susceptibility and compatibility (Frandsen's total cercariae production index class 0-II), whereas B. orbigny and B. oligoza were incompatible. Although B. peregrina and B. tenagophila were found naturally infected with the amphistome Zygocotyle lunata, all 5 species could be experimentally infected with Z. lunata. Exposure to Z. lunata infections with S. mansoni were obtained in natural populations of B. straminea and B. tenagophila with the EC strain (13.5-17.1% and 1.2%), respectively, and in B. tenagophila with the SJ2 strain (2.6%), 60 days postexposure [PE]), and in B. orbignyi and B. oligoza (31.1% and 26.7% 60 days PE, respectively, including single infections with S. mansoni and double infections with Z. lunata). The high susceptibility of B. orbignyi and B. oligoza is noteworthy, as these 2 species are considered resistant to S. mansoni. © American Society of Parasitologists 2012. Fil:Spatz, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00223395_v98_n6_p1291_Spatz |
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Universidad de Buenos Aires |
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I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
cohort analysis disease resistance infectious disease Neotropical Region parasitic disease wild population article Biomphalaria Biomphalaria oligoza Biomphalaria orbignyi Biomphalaria peregrina biomphalaria straminea biomphalaria tenagophila Neotropics nonhuman Schistosoma mansoni trematode trematode life cycle stage trematodiasis Zygocotyle lunata Animals Argentina Biomphalaria Disease Vectors Mice Paramphistomatidae Schistosoma mansoni Schistosomiasis mansoni Biomphalaria Biomphalaria oligoza Biomphalaria peregrina Biomphalaria straminea Biomphalaria tenagophila Schistosoma mansoni Zygocotyle lunata |
| spellingShingle |
cohort analysis disease resistance infectious disease Neotropical Region parasitic disease wild population article Biomphalaria Biomphalaria oligoza Biomphalaria orbignyi Biomphalaria peregrina biomphalaria straminea biomphalaria tenagophila Neotropics nonhuman Schistosoma mansoni trematode trematode life cycle stage trematodiasis Zygocotyle lunata Animals Argentina Biomphalaria Disease Vectors Mice Paramphistomatidae Schistosoma mansoni Schistosomiasis mansoni Biomphalaria Biomphalaria oligoza Biomphalaria peregrina Biomphalaria straminea Biomphalaria tenagophila Schistosoma mansoni Zygocotyle lunata Spatz, L. Cappa, S.M.G. De Núñez, M.O. Susceptibility of wild populations of biomphalaria spp. from neotropical South America to schistosoma mansoni and interference of zygocotyle lunata |
| topic_facet |
cohort analysis disease resistance infectious disease Neotropical Region parasitic disease wild population article Biomphalaria Biomphalaria oligoza Biomphalaria orbignyi Biomphalaria peregrina biomphalaria straminea biomphalaria tenagophila Neotropics nonhuman Schistosoma mansoni trematode trematode life cycle stage trematodiasis Zygocotyle lunata Animals Argentina Biomphalaria Disease Vectors Mice Paramphistomatidae Schistosoma mansoni Schistosomiasis mansoni Biomphalaria Biomphalaria oligoza Biomphalaria peregrina Biomphalaria straminea Biomphalaria tenagophila Schistosoma mansoni Zygocotyle lunata |
| description |
Populations of Biomphalaria straminea, Biomphalaria peregrina, Biomphalaria tenagophila, Biomphalaria orbignyi, and Biomphalaria oligoza from different Argentine localities were exposed to miracidia of Schistosoma mansoni EC strain, and Biomphalaria tenagophila, in addition to the SJ2 strain. Biomphalaria straminea and B. tenagophila displayed different susceptibility and compatibility (Frandsen's total cercariae production index class 0-II), whereas B. orbigny and B. oligoza were incompatible. Although B. peregrina and B. tenagophila were found naturally infected with the amphistome Zygocotyle lunata, all 5 species could be experimentally infected with Z. lunata. Exposure to Z. lunata infections with S. mansoni were obtained in natural populations of B. straminea and B. tenagophila with the EC strain (13.5-17.1% and 1.2%), respectively, and in B. tenagophila with the SJ2 strain (2.6%), 60 days postexposure [PE]), and in B. orbignyi and B. oligoza (31.1% and 26.7% 60 days PE, respectively, including single infections with S. mansoni and double infections with Z. lunata). The high susceptibility of B. orbignyi and B. oligoza is noteworthy, as these 2 species are considered resistant to S. mansoni. © American Society of Parasitologists 2012. |
| format |
JOUR |
| author |
Spatz, L. Cappa, S.M.G. De Núñez, M.O. |
| author_facet |
Spatz, L. Cappa, S.M.G. De Núñez, M.O. |
| author_sort |
Spatz, L. |
| title |
Susceptibility of wild populations of biomphalaria spp. from neotropical South America to schistosoma mansoni and interference of zygocotyle lunata |
| title_short |
Susceptibility of wild populations of biomphalaria spp. from neotropical South America to schistosoma mansoni and interference of zygocotyle lunata |
| title_full |
Susceptibility of wild populations of biomphalaria spp. from neotropical South America to schistosoma mansoni and interference of zygocotyle lunata |
| title_fullStr |
Susceptibility of wild populations of biomphalaria spp. from neotropical South America to schistosoma mansoni and interference of zygocotyle lunata |
| title_full_unstemmed |
Susceptibility of wild populations of biomphalaria spp. from neotropical South America to schistosoma mansoni and interference of zygocotyle lunata |
| title_sort |
susceptibility of wild populations of biomphalaria spp. from neotropical south america to schistosoma mansoni and interference of zygocotyle lunata |
| url |
http://hdl.handle.net/20.500.12110/paper_00223395_v98_n6_p1291_Spatz |
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AT spatzl susceptibilityofwildpopulationsofbiomphalariasppfromneotropicalsouthamericatoschistosomamansoniandinterferenceofzygocotylelunata AT cappasmg susceptibilityofwildpopulationsofbiomphalariasppfromneotropicalsouthamericatoschistosomamansoniandinterferenceofzygocotylelunata AT denunezmo susceptibilityofwildpopulationsofbiomphalariasppfromneotropicalsouthamericatoschistosomamansoniandinterferenceofzygocotylelunata |
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1807322987514298368 |