Listar Producción científica por autor "Poch, O"
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Addional data on Trypanosoma cruzi isozymic strains encountered in Bolivian domestic transmission cycles
Tibayrenc, M; Hoffmann, A; Poch, O; Echalar, L; Le Pont, F; Lemesre, JL; Desjeux, P (Transantions of The Royal Society of Tropical Medicine and Hygiene, 1986)Abstract. We have collected in Bolivia 212 stocks of Trypanosoma cruzi from domestic transmission cycles and have assayed for nine enzyme systems (11 gene loci). Only a few different isozyme profiles exist, without ... -
Chagas serology and its problems
Carrasco, RL; Brenière, SF; Poch, O; Miguez, HV; Selaes, H; Antezana, G; Desjeux, P; Carlier, Y (Ann. Soc. Belge Med. Trop., 1985)Summary. We performed a comparative study (263 sera) of four serological techniques for the diagnosis of Chagas' disease (IFT, CFT, ELISA, IEP). The concordance of the four techniques was 92.8 per cent, and we obtained ... -
New electrophoretic evidence of genetic variation and diploidy in Trypanosoma cruzi, the causative agent of Chagas' disease
Tibayrenc, M; Cariou, ML; Solignac, M; Dedet, JP; Poch, O; Desjeux, P (Genética, 1985)Abstract. By changing clcctrophoretic conditions additional genetic variability was observed in both previously and newly analysed enzymatic systemes in Trypanosoma cruzi . Inferences the quaternary structure of enzymes ... -
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 ...