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Présence en Bolivie de sept nouveaux variants isoenzymatiques de Trypanosoma cruzi. Considérations taxonomiques et épidémiologiques. Discussion sur la valeur antigénique potentielle de certaines isoenzymes

Tibayrenc, Michel; Echalar, Lourdes; Le Pont, François; Desjeux, Philippe (Cah. O.R.S.T.O.M., 1983)

Abastract. Les auteurs décrivent la variabilité génétique de 45 isolats boliviens de Trypanosoma cruzi à l’aide de 12 loci isoenzymatiques. Ils montrent la présence de deux groupes principaux, avec cependant une importante ...

Sur le statut taxonomique et médical des souches isoenzymatiques de Trypanosoma cruzi. Considérations sur la valeur systématique et immunogénique des différentes isoenzymes

Tibayrenc, Michel; Echalar, Lourdes; Brenière, Frédérique; Lemesre, Jean-Loup; Barnabé, Christian; Desjeux, Philippe (C.R. Acad. Sc., 1983)

Resumme. Les calculs de distances génétique pour 45 isolats boliviens de Trypanosoma cruzi montrent l’absence de continuum parmi eux et permettent de distinguer deux groupes principaux, dont l’origine est peut-être une ...

The microdistribution of isoenzymic strains of Trypanosoma cruzi in southern Bolivia; new isoenzyme profiles and further arguments against Mendelian sexuality

Tibayrenc, M; Echalar, L; Dujardin, JP; Poch, O; Desjeux, P (Transactions of The Royal Society of Tropical Medicine and Hygiene, 1984)

Abstract. 132 Trypanosoma cruzi stocks were collected in southern Bolivia (99 stocks in Tupiza, 33 in Tarija), and were characterized using five enzymes (six loci). From these 132 stocks, a sample of 21 was studied using ...

Inter-relation of sylvatic and domestic transmission of Trypanosoma cruzi in areas with and without domestic vectorial transmission in Minas Gerais, Brazil

Diotaiuti, L; Pereira, AS; Loiola, CF; Fernandes, AJ; Schofield, JC; Dujardin, JP; Dias, JCP; Chiari, E (Mem. Inst. Oswaldo Cruz, 1995)

During the period 1980-1986, we captured triatomine bugs and mammalian reservoir hosts from sylvatic and domestic situations in different municipalities of the State of Minas Gerais. Trypanosoma cruzi was isolated from ...

Isozymic studies and epidemiological data of Trypanosoma cruzi from Arequipa (Perú), Pacific side

Brenière, SF; Llanos, B; Tibayrenc, M; Desjeux, P (Ann. Soc. Belge Med. Trop., 1985)

Summary. The authors present some epidemiological data (infestation rates for houses and triatomine vectors) concerning Chagas' disease in Arequipa region (Peru). lsoenzymic analysis of 39 Trypanosoma cruzi stocks from ...