MACCHIAVERNA NP; ENRIQUEZ GF,; GASPE MS; RODRIGUEZ-PLANES LI; MARTINEZ PATRICIA; GÜRTLER RE; CARDINAL MV

Human Trypanosoma cruzi infection in the Argentinean Chaco: risk factors and identification of households with infected children for treatment

PARASITES AND VECTORS; Lugar: Londres; Año: 2024 vol. 17 p. 1 - 19

ALVEDRO, ALEJANDRA; GASPE, MARÍA SOL; ENRIQUEZ, GUSTAVO FABIÁN; MACCHIAVERNA, NATALIA PAULA; GÜRTLER, RICARDO ESTEBAN; CARDINAL, MARTA VICTORIA

Marginal risk of domestic vector-borne Trypanosoma cruzi transmission after improved vector control of Triatoma infestans across a rural-to-urban gradient in the Argentine Chaco

Acta tropica; Año: 2023 vol. 243

GÜRTLER, RICARDO ESTEBAN; ENRIQUEZ, GUSTAVO FABIÁN; GASPE, MARÍA SOL; MACCHIAVERNA, NATALIA PAULA; DEL PILAR FERNÁNDEZ, MARÍA; RODRÍGUEZ-PLANES, LUCÍA INÉS; PROVECHO, YAEL MARIANA; CARDINAL, MARTA VICTORIA

The Pampa del Indio project: sustainable vector control and long-term declines in the prevalence and abundance of Triatoma infestans infected with Trypanosoma cruzi in the Argentine Chaco

PARASITES AND VECTORS; Año: 2023 vol. 16

GÜRTLER, RICARDO ESTEBAN; GASPE, MARÍA SOL; MACCHIAVERNA, NATALIA PAULA; ENRIQUEZ, GUSTAVO FABIÁN; RODRÍGUEZ-PLANES, LUCÍA INÉS; FERNÁNDEZ, MARÍA DEL PILAR; PROVECHO, YAEL MARIANA; CARDINAL, MARTA VICTORIA

The Pampa del Indio project: District-wide quasi-elimination of Triatoma infestans after a 9-year intervention program in the Argentine Chaco

PLoS Neglected Tropical Diseases; Lugar: San Francisco; Año: 2023 vol. 17

MAZA V; NATTERO J; GASPE, M. S.; CARDINAL MV

Extended stage duration and diminished fecundity in deltamethrin-resistant Triatoma infestans (Klug, 1834) of the Argentinean Chaco

Medical and Veterinary Entomology; Año: 2023 vol. 37 p. 834 - 844

GÜRTLER, RICARDO ESTEBAN; LAIÑO, MARIANO ALBERTO; ALVEDRO, ALEJANDRA; ENRIQUEZ, GUSTAVO FABIÁN; MACCHIAVERNA, NATALIA PAULA; GASPE, MARÍA SOL; CARDINAL, MARTA VICTORIA

Treatment of dogs with fluralaner reduced pyrethroid-resistant Triatoma infestans abundance, Trypanosoma cruzi infection and human-triatomine contact in the Argentine Chaco

PARASITES AND VECTORS; Año: 2022 vol. 15

ENRIQUEZ, GUSTAVO FABIÁN; BUA, JACQUELINE; OROZCO, MARÍA MARCELA; MACCHIAVERNA, NATALIA PAULA; OTEGUI, JULIÁN ANTONIO ALVARADO; ARGIBAY, HERNÁN DARÍO; FERNÁNDEZ, MARÍA DEL PILAR; GÜRTLER, RICARDO ESTEBAN; CARDINAL, MARTA VICTORIA

Over-dispersed Trypanosoma cruzi parasite load in sylvatic and domestic mammals and humans from northeastern Argentina

PARASITES AND VECTORS; Año: 2022 vol. 15

LAIÑO, MARIANO ALBERTO; CARDINAL, MARTA VICTORIA; GASPE, MARÍA SOL; ENRIQUEZ, GUSTAVO FABIÁN; ALVEDRO, ALEJANDRA; MACCHIAVERNA, NATALIA PAULA; GÜRTLER, RICARDO E.

Control of pyrethroid-resistant populations of Triatoma infestans, the main vector of Trypanosoma cruzi, by treating dogs with fluralaner in the Argentine Chaco

MEDICAL AND VETERINARY ENTOMOLOGY; Año: 2022 vol. 36 p. 149 - 158

GASPE, MARÍA SOL; CARDINAL, MARTA VICTORIA; FERNÁNDEZ, MARÍA DEL PILAR; VASSENA, CLAUDIA VIVIANA; SANTO-ORIHUELA, PABLO LUIS; ENRIQUEZ, GUSTAVO FABIÁN; ALVEDRO, ALEJANDRA; LAIÑO, MARIANO ALBERTO; NATTERO, JULIETA; ALVARADO-OTEGUI, JULIÁN ANTONIO; MACCHIAVERNA, NATALIA PAULA; CECERE, MARÍA CARLA; FREILIJ, HÉCTOR; GÜRTLER, RICARDO ESTEBAN

Improved vector control of Triatoma infestans limited by emerging pyrethroid resistance across an urban-to-rural gradient in the Argentine Chaco

PARASITES AND VECTORS; Año: 2021 vol. 14

ALVEDRO A; GASPE MS; MILBOURN H; MACCHIAVERNA NP; LAIÑO M; ENRIQUEZ GF,; GURTLER RE; CARDINAL MV

Trypanosoma cruzi infection in Triatoma infestans and high levels of human-vector contact across a rural-to-urban gradient in the Argentine Chaco.

PARASITES AND VECTORS; Lugar: Londres; Año: 2021 vol. 14

MURPHY, NIAMH; CARDINAL, M. VICTORIA; BHATTACHARYYA, TAPAN; ENRIQUEZ, GUSTAVO F.; MACCHIAVERNA, NATALIA P.; ALVEDRO, ALEJANDRA; FREILIJ, HÉCTOR; MARTINEZ DE SALAZAR, PABLO; MOLINA, ISRAEL; MERTENS, PASCAL; GILLEMAN, QUENTIN; GÜRTLER, RICARDO E.; MILES, MICHAEL A.

Assessing antibody decline after chemotherapy of early chronic Chagas disease patients

PARASITES AND VECTORS; Año: 2021 vol. 14

CARDINAL MV; ENRIQUEZ GF,; MACCHIAVERNA NP; ARGIBAY HD; FERNÁNDEZ MP; ALVEDRO A; GASPE MS; GÜRTLER RE

Long-term impacts of a ten-year intervention program on human and canine Trypanosoma cruzi infection in the Argentine Chaco.

PLOS NEGLECTED TROPICAL DISEASES; Año: 2021 vol. 15 p. 9389 - 9389

GASPE MS; FERNÁNDEZ MP; CARDINAL MV; ENRIQUEZ GF,; RODRIGUEZ-PLANES LI; MACCHIAVERNA NP; GÜRTLER RE

Urbanisation, risk stratification and house infestation with a major vector of Chagas disease in an endemic municipality of the Argentine Chaco

PARASITES AND VECTORS; Lugar: Londres; Año: 2020 vol. 13

ENRIQUEZ, GUSTAVO FABIÁN; CECERE, MARÍA CARLA; ALVARADO-OTEGUI, JULIÁN ANTONIO; ALVEDRO, ALEJANDRA; GASPE, MARÍA SOL; LAIÑO, MARIANO ALBERTO; GÜRTLER, RICARDO ESTEBAN; CARDINAL, MARTA VICTORIA

Improved detection of house infestations with triatomines using sticky traps: a paired-comparison trial in the Argentine Chaco

PARASITES AND VECTORS; Año: 2020 vol. 13

ORDÓÑEZ?KRASNOWSKI, P. C.; LANATI, L. A.; GASPE, M. S.; CARDINAL, M. V.; CEBALLOS, L. A.; GÜRTLER, R. E.

Domestic host availability modifies human‐triatomine contact and host shifts of the Chagas disease vector Triatoma infestans in the humid Argentine Chaco

MEDICAL AND VETERINARY ENTOMOLOGY; Año: 2020

MACCHIAVERNA NP; ENRIQUEZ GF,; BUA J; FERNÁNDEZ MP; SARTOR PA; GURTLER RE; CARDINAL MV

Human infectiousness and parasite load in chronic patients seropositive for Trypanosoma cruzi in a rural area of the Argentine Chaco

Infection, Genetics and Evolution; Lugar: Amsterdam; Año: 2019

MURPHY N; MACCHIAVERNA NP; CARDINAL MV; BHATTACHARYYA T; MERTENS P; ZEIPPEN N; GUSTIN Y; GILLEMAN Q; GÜRTLER RE; MILES MA

Lineage-specific rapid diagnostic tests can resolve Trypanosoma cruzi TcII/V/VI ecological and epidemiological associations in the Argentine Chaco

PARASITES AND VECTORS; Lugar: Londres; Año: 2019 vol. 12

LAIÑO, M.A.; CARDINAL, M.V.; ENRIQUEZ, G.F.; ALVEDRO, A.; GASPE, M.S.; GÜRTLER, R.E.

An oral dose of Fluralaner administered to dogs kills pyrethroid-resistant and susceptible Chagas disease vectors for at least four months

VETERINARY PARASITOLOGY; Año: 2019 vol. 268 p. 98 - 104

ENRIQUEZ, G.F.; MACCHIAVERNA, N.P.; ARGIBAY, H.D.; LÓPEZ ARIAS, L.; FARBER, M.; GÜRTLER, R.E.; CARDINAL, M.V.; GARBOSSA, G.

Polyparasitism and zoonotic parasites in dogs from a rural area of the Argentine Chaco

Veterinary Parasitology: Regional Studies and Reports; Año: 2019 vol. 16

CÁMARA, MARÍA DE LOS MILAGROS; BALOUZ, VIRGINIA; CENTENO CAMEÁN, CAMILA; CORI, CARMEN R.; KASHIWAGI, GUSTAVO A.; GIL, SANTIAGO A.; MACCHIAVERNA, NATALIA PAULA; CARDINAL, MARTA VICTORIA; GUAIMAS, FRANCISCO; LOBO, MAITE MABEL; DE LEDERKREMER, ROSA M.; GALLO-RODRIGUEZ, CAROLA; BUSCAGLIA, CARLOS A.

Trypanosoma cruzi surface mucins are involved in the attachment to the Triatoma infestans rectal ampoule

PLOS NEGLECTED TROPICAL DISEASES; Año: 2019 vol. 13

CARDINAL, MARTA VICTORIA; SARTOR, PAULA ANDREA; GASPE, MARÍA SOL; ENRIQUEZ, GUSTAVO FABIÁN; COLAIANNI, IVANA; GÜRTLER, RICARDO ESTEBAN

High levels of human infection with Trypanosoma cruzi associated with the domestic density of infected vectors and hosts in a rural area of northeastern Argentina

PARASITES AND VECTORS; Año: 2018 vol. 11

MACCHIAVERNA, NATALIA PAULA; ENRIQUEZ, GUSTAVO FABIÁN; BUSCAGLIA, CARLOS ANDRÉS; BALOUZ, VIRGINIA; GÜRTLER, RICARDO ESTEBAN; CARDINAL, MARTA VICTORIA

New human isolates of Trypanosoma cruzi confirm the predominance of hybrid lineages in domestic transmission cycle of the Argentinean Chaco

Infection, Genetics and Evolution; Año: 2018 vol. 66 p. 229 - 235

SARTOR PA; COLAIANNI I; CARDINAL, MV; BUA J; FREILIJ H; GURTLER RE

Improving access to Chagas disease diagnosis and etiologic treatment in remote rural communities of the Argentine Chaco through strengthened primary health care and broad social participation

PLOS NEGLECTED TROPICAL DISEASES; Lugar: San Francisco; Año: 2017

COHEN, JOEL E.; RODRÍGUEZ-PLANES, LUCÍA I.; GASPE, MARÍA S.; CECERE, MARÍA C.; CARDINAL, MARTA V.; GÜRTLER, RICARDO E.

Chagas disease vector control and Taylor's law

PLoS Neglected Tropical Diseases; Año: 2017 vol. 11

CARBAJAL-DE-LA-FUENTE, ANA LAURA; PROVECHO, YAEL MARIANA; FERNÁNDEZ, MARÍA DEL PILAR; CARDINAL, MARTA VICTORIA; LENCINA, PATRICIA; SPILLMANN, CYNTHIA; GÜRTLER, RICARDO ESTEBAN

The eco-epidemiology of Triatoma infestans in the temperate monte desert ecoregion of mid-western Argentina

MEMóRIAS DO INSTITUTO OSWALDO CRUZ.; Año: 2017 vol. 112 p. 698 - 708

ARGIBAY HD; OROZCO MM; CARDINAL MV; RINAS MA; ARNAIZ M; MENA SEGURA C; GURTLER RE

First finding of Trypanosoma cruzi II in vampire bats from a district free of domestic vector-borne transmission in north-eastern Argentina

PARASITOLOGY; Lugar: Cambridge; Año: 2016

OROZCO MM; ENRIQUEZ GF,; CARDINAL, MV; PICCINALI RV; GURTLER RE

A comparative study of Trypanosoma cruzi infection in sylvatic mammals from a protected and a disturbed area in the Argentine Chaco

ACTA TROPICA; Lugar: Amsterdam; Año: 2016 vol. 155 p. 34 - 42

CECERE MC; LEPORACE M; FERNÁNDEZ, MP; ZÁRATE JE; MORENO C; GURTLER RE; CARDINAL MV,

Host-feeding sources and infection by Trypanosoma cruzi of Triatoma infestans and Triatoma eratyrusiformis (Hemiptera, Reduviidae) from the Calchaqui Valleys in Northwestern Argentina.

JOURNAL OF MEDICAL ENTOMOLOGY; Lugar: Lanham; Año: 2016 vol. 0 p. 1 - 8

ENRIQUEZ GF,; GARBOSSA G; MACCHIAVERNA NP; ARGIBAY HD; BUA J; GURTLER RE; CARDINAL MV

Is the infectiousness of dogs naturally infected with Trypanosoma cruzi associated with poliparasitism?

VETERINARY PARASITOLOGY; Lugar: Amsterdam; Año: 2016 vol. 223 p. 186 - 194

GASPE MS; PROVECHO Y; CARDINAL MV; FERNÁNDEZ, MP; GURTLER RE

Ecological and sociodemographic determinants of house infestation by Triatoma infestans in indigenous communities of the Argentine Chaco

PLOS NEGLECTED TROPICAL DISEASES; Lugar: San Francisco; Año: 2015 vol. 9 p. 1 - 26

MACHIAVERNA, N; GASPE MS; ENRIQUEZ GF,; TOMASSONE, L; GURTLER RE; CARDINAL, MV

Trypanosoma cruzi infection in Triatoma sordida before and after community-wide residual insecticide spraying in the Argentinean Chaco

ACTA TROPICA; Lugar: Amsterdam; Año: 2015 vol. 143 p. 97 - 102

GURTLER RE; CARDINAL MV,

Reservoir host competence and the role of domestic and commensalhosts in the transmission of Trypanosoma cruzi

ACTA TROPICA; Lugar: Amsterdam; Año: 2015 vol. 151 p. 32 - 50

CECERE MC; CARDINAL, MV; ARRABAL JP; MORENO C; GURTLER RE

Microcavia australis (Caviidae, Rodentia), a new highly competent host of Trypanosoma cruzi I in rural communities of northwestern Argentina

ACTA TROPICA; Lugar: Amsterdam; Año: 2015 vol. 142 p. 34 - 40

OROZCO MM; PICCINALI RV; MORA MS,; ENRIQUEZ GF,; CARDINAL MV; GURTLER RE

The role of sigmodontine rodents as sylvatic hosts of Trypanosoma cruzi in the Argentinean Chaco.

Infection, Genetics and Evolution; Lugar: Amsterdam; Año: 2014 vol. 22 p. 12 - 22

CARDINAL MV; OROZCO MM; ENRIQUEZ GF,; CEBALLOS LA,; GASPE MS; ALVARADO-OTEGUI JA,,; GUREVITZ JM; KITRON U; GURTLER RE

Heterogeneities in the eco-epidemiology of Trypanosoma cruzi infection in rural communities of the Argentinean Chaco.

AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE; Lugar: Stanford; Año: 2014

ENRIQUEZ GF,; BUA J; OROZCO MM; WIRTH S; SCHIJMAN AG; GURTLER RE; CARDINAL MV

High levels of Trypanosoma cruzi DNA determined by qPCR and infectiousness to Triatoma infestans support dogs and cats are major sources of parasites for domestic transmission.

Infection, Genetics and Evolution; Lugar: Amsterdam; Año: 2014 vol. 25 p. 36 - 43

FERNÁNDEZ, MP; CECERE MC; LANATI L; LAURICELLA MA; SCHIJMAN AG; GURTLER RE; CARDINAL, MV

Geographic variation of Trypanosoma cruzi discrete typing units fromTriatoma infestans at different spatial scales

ACTA TROPICA; Lugar: Amsterdam; Año: 2014 vol. 140 p. 10 - 18

OROZCO MM; ENRIQUEZ GF,; ALVARADO-OTEGUI JA,,; CARDINAL MV; SCHIJMAN AG; KITRON U; GURTLER RE

New sylvatic hosts of Trypanosoma cruzi and reservoir competence in the humid Argentinean Chaco: A longitudinal study

AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE; Lugar: Stanford; Año: 2013

ENRIQUEZ GF,; CARDINAL MV; OROZCO MM; SCHIJMAN AG; GURTLER RE

Detection of Trypanosoma cruzi infection in naturally infected dogs and cats using serological, parasitological and molecular methods

ACTA TROPICA; Lugar: Amsterdam; Año: 2013 vol. 126 p. 211 - 217

SARTOR P; CEBALLOS LA; OROZCO MM; CARDINAL MV; GURTLER RE; LEGUIZAMÓN MS

Trans-sialidase Inhibition Assay (TIA) detects Trypanosoma cruzi infection in different wild mammal species.

VECTOR-BORNE AND ZOONOTIC DISEASES; Lugar: New York; Año: 2013 vol. 13 p. 1 - 5

ALVARADO-OTEGUI JA,,; CEBALLOS LA; OROZCO MM; ENRIQUEZ GF,; CARDINAL MV; CURA C; SCHIJMAN AG; KITRON U; GURTLER RE

The sylvatic transmission cycle of Trypanosoma cruzi in the humid Chaco of Argentina

ACTA TROPICA; Lugar: Amsterdam; Año: 2012 vol. 124 p. 79 - 86

MAFFEY L; CARDINAL MV; ORDOÑEZ-KRASNOWSKI, PC; LANATI, L; LAURICELLA MA; SCHIJMAN AG; GURTLER RE

Direct molecular identification of Trypanosoma cruzi Discrete Typing Units in domestic and peridomestic Triatoma infestans and Triatoma sordida from the Argentine Chaco.

PARASITOLOGY; Lugar: Cambridge; Año: 2012 vol. 139 p. 1570 - 1579

ENRIQUEZ GF,; CARDINAL MV; OROZCO MM; LANATI L; SCHIJMAN AG; GURTLER RE

Discrete typing units of Trypanosoma cruzi identified in rural dogs and cats in the humid Argentinean Chaco

PARASITOLOGY; Lugar: Cambridge; Año: 2012 vol. 140 p. 303 - 308

SARTOR P; CARDINAL MV; OROZCO MM; GURTLER RE; LEGUIZAMÓN MS

Trans-sialidase neutralizing antibodies detection in Trypanosoma cruzi infected domestic reservoirs.

CLINICAL AND VACCINE IMMUNOLOGY; Año: 2011 vol. 18 p. 984 - 989

CEBALLOS LA; PICCINALI RV; MARCET PL; CARDINAL MV; VAZQUEZ-PROKOPEC GM; SCHACHTER-BROIDE J; DUJARDIN JP; DOTSON E; KITRON, U; GURTLER RE

Hidden sylvatic foci of Triatoma infestans, the main vector of Chagas disease, in the Argentine Chaco: threats to the vector elimination campaign?.

PLOS NEGLECTED TROPICAL DISEASES; Año: 2011 vol. 5 p. 1 - 13

PICCINALI RV ; CANALE DM; SANDOVAL AE; CARDINAL MV; JENSEN O; KITRON U; GURTLER RE

Triatoma infestans bugs in southern Patagonia

EMERGING INFECTIOUS DISEASES; Lugar: Atlanta, USA; Año: 2010 vol. 16 p. 887 - 889

REITHINGER R; GRIJALVA MJ; CHIRIBOGA RF; ALARCÓN DE NOYA B; TORRES JR; PAVIA-RUZ N; MANRIQUE-SAIDE P; CARDINAL MV; GURTLER R

Rapid detection of Trypanosoma cruzi infection in human serum using an immunochromatographic dipstick test.

JOURNAL OF CLINICAL MICROBIOLOGY; Año: 2010 vol. 48 p. 3003 - 3007

CURA C; MEJÍA-JARAMILLO AM; BURGOS J,; DUFFY T; DIOSQUE P; CARDINAL MV; DA SILVA A; RUSSOMANDO G; AZNAR C; GURTLER R; TRIANA-CHÁVEZ O; SCHIJMAN AG

Trypanosoma cruzi I haplogroups in american countries based on spliced leader-intergenic spacer polimorphism

INTERNATIONAL JOURNAL FOR PARASITOLOGY; Año: 2010 vol. 40 p. 1599 - 1607

CARDINAL MV; LAURICELLA MA; CEBALLOS LA; LANATI L; MARCET PL; LEVIN MJ; KITRON U; GÜRTLER RE; SCHIJMAN AG

Molecular epidemiology of domestic and sylvatic Trypanosoma cruzi

INTERNATIONAL JOURNAL FOR PARASITOLOGY; Año: 2008

CARDINAL MV; LAURICELLA MA; MARCET PL; OROZCO MM; KITRON U; GÜRTLER RE

Impact of community-based vector control on house infestation and Trypanosoma cruzi infection in Triatoma infestans, dogs and cats in the Argentine Chaco.

ACTA TROPICA; Año: 2007 vol. 103 p. 201 - 211

GÜRTLER RE; CECERE MC; LAURICELLA MA; CARDINAL MV; KITRON U; COHEN JE

Domestic dogs and cats as sources of Trypanosoma cruzi infection in rural northwestern Argentina

PARASITOLOGY; Año: 2007 vol. 134 p. 69 - 82

CARDINAL MV; CASTAÑERA MB; LAURICELLA MA; CECERE MC; CEBALLOS LA; VAZQUEZ-PROKOPEC GM; KITRON U; GÜRTLER RE

A prospective study of the effects of sustained vector surveillance following community-wide insecticide application on Trypanosoma cruzi infection of dogs and cats in rural northwestern Argentina

AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE; Año: 2006 vol. 75 p. 753 - 761

CARDINAL MV; REITHINGER R; GÜRTLER RE

Rapid detection of Trypanosoma cruzi in serum from animal reservoir hosts using an immunochromatographic dipstick test.

JOURNAL OF CLINICAL MICROBIOLOGY; Año: 2006 vol. 44 p. 3005 - 3007

VAZQUEZ-PROKOPEC GM; CEBALLOS LA; MARCET PL; CECERE MC; CARDINAL MV; KITRON U; GÜRTLER RE

Seasonal variations in active dispersal of natural populations of Triatoma infestans (Hemiptera: Reduviidae) in rural northwestern Argentina.

MEDICAL AND VETERINARY ENTOMOLOGY; Año: 2006 vol. 20 p. 273 - 279

SCHIJMAN AG; LAURICELLA MA; MARCET PL; DUFFY T; CARDINAL MV; BISIO M; LEVIN JM; KITRON U; GÜRTLER RE

Differential detection of Blastocrithidia triatomae and Trypanosoma cruzi by amplification of 24sα ribosomal DNA in faeces of sylvatic triatomines from rural northwestern Argentina.

ACTA TROPICA; Año: 2006 vol. 99 p. 50 - 54

CEBALLOS LA; CARDINAL MV; VAZQUEZ-PROKOPEC GM; LAURICELLA MA; OROZCO MM; CORTINAS R; SCHIJMAN AG; LEVIN MJ; KITRON U; GÜRTLER RE

Long-term reduction of Trypanosoma cruzi infection in sylvatic mammals following deforestation and sustained vector surveillance in northwestern Argentina.

ACTA TROPICA; Año: 2006 vol. 98 p. 286 - 296

MARCET PL; DUFFY T; CARDINAL MV; BURGOS JM; LAURICELLA MA; LEVIN JM; KITRON U; GÜRTLER RE; SCHIJMAN AG

PCR-based screening and lineage identification of Trypanosoma cruzi directly form faecal samples of triatomine bugs from northwestern Argentina.

PARASITOLOGY; Año: 2006 vol. 132 p. 1 - 9