Listar Producción científica por autor "Desjeux, P"
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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 ... -
Antigenic specificity of the 72-kilodalton major surface glycoprotein of Leishmania braziliensis braziliensis
Kutner, S; Pellerin, P; Brenière, SF; Desjeux, P; Dedet, JP (Journal of Clinical Microbiology, 1991)We examined the expression and the antigenicity of the major surface polypeptides of Leishmania braziliensis braziliensis and Leishmania donovani chagasi, parasites which commonly coexist in the same endemic areas of ... -
Association between Trypanosoma cruzi zymodemes and specific humoral depression in chronic chagasic patients
Brenière, SF; Carrasco, R; Antezana, G; Desjeux, P; Tibayrenc, M (Transantions of The Royal Society of Tropical Medicine and Hygiene, 1989) -
Bolivian phlebotomines. II. Psychodopygus yucumensis n.sp., a new man-biting phlebotomine sandfly from subandean region (Diptera, Psychodidae)
Le Pont, F; Caillard, T; Tibayrenc, M; Desjeux, P (Mem. Inst. Oswaldo Cruz, 1986)Psychodopygus yucumensis n. sp., a new species of Phlebotomine sandfly belonging in genus Psychodopygus Mang., is described from specimens collected from human bait, in Beni dept., Bolivia. The male is ... -
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 ... -
Cutaneous leishmaniasis in Bolivia. A study of 185 human cases from Alto Beni (La Paz Department). Isolation and isoenzyme characterization of 26 strains of Leismania brasiliensis brasiliensis
Desjeux, P; Mollinedo, S; Le Pont, F; Paredes, A; Ugarte, G (Transantions of The Royal Society of Tropical Medicine and Hygiene, 1987)Abstract. A clinical, serological, parasitological and therapeutic study of cutaneous leishmaniasis was carried out in a low sub-andean area (250-800 metres) of the La Paz Department, Bolivia. A team of seismic prospectors ... -
Diagnosis by isozyme methods of two cryptic species, Psychodopygus carrerai and P. Yucumensis (Diptera: Psychodidae)
Caillard, T; Tibayrenc, M; Le Pont, F; Dujardin, JP; Desjeux, P; Ayala, FJ (J. Med. Entomol., 1986)Abstract. Eleven enzyme systems were used to compare 2 cryptic species previously treated as Psychodopygus carrerai. Two enzyme systems were each completely diagnostic. Three other loci gave evidence of reproductive ... -
Ecocardiografía modo "M" en la enfermedad de Chagas
Aparicio, O; Antezana, GA; Carlier, Y; Desjeux, P (Ann. Soc. Belge Med. Trop., 1985)Resumen. Se reportan los resultados de alteraciones electrocardiográficas encontradas en 98 pacientes con diagnóstico de enfermedad de Chagas. Para el presente estudio, el grupo de pacientes fue dividido en 3 subgrupos ... -
Epidemiologie de la Leishmaniose tegumentaire en Bolivie. : 1 Description des zones d'etude et frequence de la maladie
Torres Espejo, JM; Le Pont, F; Mouchet, J; Desjeux, P; Richard, A (Ann. Soc. Belge Med. Trop., 1989)Résumé. Une étude épidémiologique sur la leishmaniose tégumentaire a été menée dans trois régions de Bolivie qui se succédent depuis les contreforts andins jusqu'á la plaine amazonienne: les Yungas, aux reliefs accusés, ... -
Epidemiologie de la Leismaniose tegumentaire en Bolivie : 2. Modalites de la transmission
Le Pont, F; Mouchet, J; Desjeux, P; Torres Espejo, JM; Richard, A (Ann. Soc. Belge Med. Trop., 1989)Résumé. La transmission de la leishmaniose tégumenta¡re due á Leishmania (Viannia) braziliensis dépend á la fois de l'environnement et des act¡v¡tés humaines. Dans les zones cultivées des Yungas les habitants sont ... -
Epidemiología de la Leishmaniasis tegumentaria en Bolivia. 1. Descripción de zonas de estudio y frecuencia de la enfermedad
Torrez Espejo, JM; Le Pont, F; Mouchet, J; Richard, A; Desjeux, P (Papiro, 1990)Abstract An epidemiological survey of tegumentary leishmaniasis Leishmania (Viannia) braziliensis was carried out in three regions of Bolivia in the Andean foothill and Amazonian forest. It was based on the record of ... -
Epidemiología de la Leishmaniasis tegumentaria en Bolivia. 2. Modalidades de la transmisión
Le Pont, F; Mouchet, J; Richard, A; Desjeux, P; Torrez Espejo, JM (Papiro, 1990)Abstract In Bolivia the transmission of tegumentary leishmaniasis due to Leishmania (V.) braziliensis depends both on environmental factors and human activities. In the Yungas, transmission takes place in the houses ... -
Estimation of population at risk of infection and number of cases of Leishmaniasis
Ashford, RW; Desjeux, P; DeRaadt, P (Parasitology Today, 1992)ln this paper, Dick Ashford, Philipe Desjeux ond Peter deRaadt attempt to estimate the total number of people at risk of acquiring disease caused by infetion with Leishmania spp. ln many areas a very small risk is distributed ... -
Human visceral leishmaniasis in Bolivia : first proven autochthonous case from "Los Yungas"
Desjeux, P; Aranda, E; Aliaga, O; Mollinedo, S (Transactions of The Royal Society of Tropical Medicine and Hygiene, 1983)On 25th February, 1982, a boy aged two years and two months was brought to the Children's Hospital in La Paz with a six-month history of diarrhoea, vomiting, fever and asthenia. On 14th April, a tentative diagnosis of ... -
Isozyme evidence of lack of speciation between wild and domestic triatoma infestans (Heteroptera: reduviidae) in Bolivia
Dujardin, JP; Tibayrenc, M; Venegas, Enrique; Maldonado, L; Desjeux, P; Ayala, FJ (J. Med. Entomol., 1987-01)Abstract . Wild and domestic Triatoma infestans from the Cochabamba region of Bolivia were virtually identical at l9 gene loci coding for enzymes. No allele was distinctive of either the wild or the domestic populations. ... -
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 ... -
Isozymic variability of Trypanosoma cruzi : biological and epidemiological significance
Tibayrenc, M; Brenière, F; Barnabe, C; Lemesre, JL; Echalar, L; Desjeux, P (Ann. Soc. Belge Med. Trop., 1985)Summary. Genetic interpretation of. T. cruzi zymograms has led to various hypotheses which are reviewed. -
Las leishmania de Bolivia : II Leismania chagasi s.l., primeros aislamientos en los "Yungas" del departamento de La Paz, comparación isoenzimática de las cepas aisladas de un caso humano autóctono, de perros y del flebótomo Lutzomyia longipalpis
Desjeux, P; Le Pont, F; Mollinedo, S; Tibayrenc, M (Instituto Boliviano de Biología de la Altura, 1983)Resumen. Un foco de leishmaniasis visceral ha sido descubierto en los Yungas del Departamento de La Paz. El primer caso humano autóctono ha podido detectarse en 1982 en dicha zona. La infección cutánea y visceral del ... -
Las leishmania de Bolivia I : Leishmania braziliensis en los departamentos de La Paz y Beni. Primeros aislamientos de cepas humanas y su caracterización enzimática
Desjeux, P; Le Pont, F; Mollinedo, S; Tibayrenc, M (Instituto Boliviano de Biología de la Altura, 1983)Resumen. Los autores efectuaron el estudio clínico, serológico y parasitológico en pacientes procedentes de diferentes zonas donde existe leishmaniasis cutánea y cutáneo-mucosa humana de los Departamentos de La Paz y del ... -
Leishmaniasis Americana = American Leishmaniasis
Mollinedo, JS; Desjeux, P; Le Pont, F (Occupational Health and Hygiene Digest, 1985)