Author:
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-
1
Segura EL, Cura EN, Sosa Estani S, Andrade J, Lansetti JC, De Rissio AM, Campanini A, Blanco SB, Gürtler RE, Alvarez M, 2000. Long-terms effects of a nation-wide control program on the seropositivity for Trypanosoma cruzi infection in young men from Argentina. Am J Trop Med Hyg 62 :353–362.
-
2
Dias JCP, Silveira AC, Schofield CJ, 2002. The impact of Chagas disease control in Latin America—A review. Mem Inst Oswaldo Cruz 97 :603–612.
-
3
Ministerio de Salud y Acción Social, Argentina, 2003. Boletín Epidemiológico Nacional. Buenos Aires: Ministerio de Salud y Acción Social.
-
4
Cohen JE, Gürtler RE, 2001. Modeling household transmission of American trypanosomiasis. Science 293 :694–698.
-
5
Mott KE, Muniz TM, Lehman JS Jr, Hoff R, Morrow RH Jr, Oliveira TS, Sherlock IA, Draper CC, 1978. House construction, triatomine distribution and household distribution of seroreactivity to Trypanosoma cruzi in a rural community in northeast Brazil. Am J Trop Med Hyg 27 :1116–1122.
-
6
Gürtler RE, Chuit R, Cecere MC, Castañera MB, Cohen JE, Segura EL, 1998. Household prevalence of seropositivity for Trypanosoma cruzi in three rural villages of northwest Argentina: environmental, demographic and entomologic associations. Am J Trop Med Hyg 59 :741–749.
-
7
Minter DM, 1978. Triatomine bugs and the household ecology of Chagas’ disease. Trans R Soc Trop Med Hyg 72 :85–93.
-
8
Piesman J, Sherlock IA, Mota E, Todd CW, Hoff R, Weller TH, 1985. Association between household triatomine density and incidence of Trypanosoma cruzi infection during a nine-year study in Castro Alves, Bahia, Brazil. Am J Trop Med Hyg 34 :866–869.
-
9
Rabinovich JE, Wisnivesky-Colli C, Solarz ND, Gürtler RE, 1990. Probability of transmission of Chagas disease by Triatoma infestans (Hemiptera, Reduviidae) in an endemic area of Santiago del Estero, Argentina. Bull World Health Organ 68 :737–746.
-
10
Gürtler RE, Petersen RM, Schweigmann NJ, Cécere MC, Chuit R, Gualtieri JM, Wisnivesky–Colli C, 1994. Chagas disease in north-west Argentina: risk of domestic reinfestation by Triatoma infestans after a single community-wide application of deltamethrin. Trans R Soc Trop Med Hyg 87 :12–15.
-
11
Gürtler RE, Cécere MC, Rubel DN, Petersen RM, Schweigmann NJ, Lauricella MA, Bujas MA, Segura EL, Wisnivesky-Colli C, 1991. Chagas disease in north-west Argentina: infected dogs as a risk factor for the domestic transmission of Trypanosoma cruzi. Trans R Soc Trop Med Hyg 85 :741–745.
-
12
Gürtler RE, Cecere MC, Castañera MB, Canale D, Lauricella MA, Chuit R, Cohen JE, Segura EL, 1996. Probability of infection with Trypanosoma cruzi of the vector Triatoma infestans fed on infected humans and dogs in northwest Argentina. Am J Trop Med Hyg 55 :24–31.
-
13
Gürtler RE, Cohen JE, Cécere MC, Lauricella MA, Chuit R, Segura EL, 1998. Influence of humans and domestic animals on the household prevalence and abundance of the Chagas disease vector Triatoma infestans infected with Trypanosoma cruzi in northwest Argentina. Am J Trop Med Hyg 58 :748–758.
-
14
Cecere MC, Gürtler RE, Chuit R, Cohen JE, 1997. Effects of chickens on the prevalence of infestation and population density of Triatoma infestans in rural houses of north-west Argentina. Med Vet Entomol 11 :383–388.
-
15
Cecere MC, Gürtler RE, Canale D, Chuit R, Cohen JE, 1998. Factors limiting the domiciliary density of Triatoma infestans, vector of Chagas’ disease, in north-west Argentina: a longitudinal study. Bull World Health Organ 76 :373–384.
-
16
Gürtler RE, Chuit R, Cecere MC, Castañera MB, 1995. Detecting domestic vectors of Chagas disease: a comparative trial of six methods in north-west Argentina. Bull World Health Organ 73 :487–494.
-
17
Gürtler RE, Cohen JE, Cecere MC, Chuit R, 1997. Shifting host choices of the vector of Chagas disease Triatoma infestans in relation to the availability of hosts in houses in north-west Argentina. J Appl Ecol 34 :699–715.
-
18
Lauricella MA, Castañera MB, Gürtler RE, Segura EL, 1998. Immunodiagnosis of Trypanosoma cruzi (Chagas’ Disease) infection in naturally infected dogs. Mem Inst Oswaldo Cruz 93 :501–507.
-
19
Muench H, 1959. Catalytic Models in Epidemiology. Cambridge, MA: Harvard University Press.
-
20
EGRET, 1993. Epidemiological Graphics, Estimation and Testing Package. Seattle, WA: Statistics and Epidemiology Research Corporation.
-
21
Cecere MC, Gürtler RE, Canale DM, Chuit R, Cohen JE, 2002. Effects of partial housing improvement and insecticide spraying on the reinfestation dynamics of Triatoma infestans in rural northwestern Argentina. Acta Trop 84 :101–116.
-
22
Mota EA, Guimaraes AC, Santana OO, Sherlock I, Hoff R, Weller TH, 1990. A nine-year prospective study of Chagas’ disease in a well-defined rural population in northeast Brazil. Am J Trop Med Hyg 42 :429–440.
-
23
Romaña CA, 1963. Enfermedad de Chagas. Buenos Aires: López Libreros Editores.
-
24
Dye C, 1992. The analysis of parasite transmission by bloodsucking insects. Annu Rev Entomol 37 :1–19.
-
25
Catalá S, Crocco LB, Morales GF, 1997. Trypanosoma cruzi transmission risk index (TcTRI): an entomological indicator of Chagas disease vectorial transmission to humans. Acta Trop 68 :285–295.
-
26
Catalá SS, Crocco LB, Munoz A, Morales G, Paulone I, Giraldez E, Candioti C, Ripol C, 2004. Entomological aspects of Chagas’ disease transmission in the domestic habitat, Argentina. Rev Saude Publica 38 :216–222.
-
27
Trumper EV, Gorla DE, 1991. Density-dependent timing of de-faecation by Triatoma infestans. Trans R Soc Trop Med Hyg 85 :800–802.
-
28
Navin TR, Roberto RR, Juranek DD, Khanchit L, Mortenson EW, Clover JR, Yescott RE, Taclindo C, Steurer F, Allain D, 1985. Human and sylvatic Trypanosoma cruzi infection in California. Am J Public Health 75 :366–369.
-
29
Rojas de Arias A, Ferro EA, Ferreira ME, Simancas LC, 1999. Chagas disease vector control through different intervention modalities in endemic localities of Paraguay. Bull World Health Organ 77 :331–339.
-
30
Gürtler RE, Cécere MC, Petersen RM, Rubel DN, Schweigmann NJ, 1993. Chagas disease in north-west Argentina: association between Trypanosoma cruzi parasitaemia in dogs and cats and infection rates in domestic Triatoma infestans. Trans R Soc Trop Med Hyg 87 :12–15.
-
31
Castañera MB, Lauricella MA, Chuit R, Gürtler RE, 1998. Evaluation of dogs as sentinels of the transmission of Trypanosoma cruzi in a rural area of north-west Argentina. Ann Trop Med Parasitol 92 :671–683.
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INCIDENCE OF TRYPANOSOMA CRUZI INFECTION AMONG CHILDREN FOLLOWING DOMESTIC REINFESTATION AFTER INSECTICIDE SPRAYING IN RURAL NORTHWESTERN ARGENTINA
RICARDO E. GÜRTLER
RICARDO E. GÜRTLER
Laboratorio de Eco-Epidemiología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Instituto Nacional de Parasitología Dr. Mario Fatala Chaben, Buenos Aires, Argentina; Centro de Estudios Epidemiológicos, Academia Nacional de Medicina, Buenos Aires, Argentina; Laboratory of Populations, Rockefeller and Columbia Universities, New York, New York
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MARÍA C. CECERE
MARÍA C. CECERE
Laboratorio de Eco-Epidemiología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Instituto Nacional de Parasitología Dr. Mario Fatala Chaben, Buenos Aires, Argentina; Centro de Estudios Epidemiológicos, Academia Nacional de Medicina, Buenos Aires, Argentina; Laboratory of Populations, Rockefeller and Columbia Universities, New York, New York
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MARTA A. LAURICELLA
MARTA A. LAURICELLA
Laboratorio de Eco-Epidemiología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Instituto Nacional de Parasitología Dr. Mario Fatala Chaben, Buenos Aires, Argentina; Centro de Estudios Epidemiológicos, Academia Nacional de Medicina, Buenos Aires, Argentina; Laboratory of Populations, Rockefeller and Columbia Universities, New York, New York
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ROSARIO M. PETERSEN
ROSARIO M. PETERSEN
Laboratorio de Eco-Epidemiología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Instituto Nacional de Parasitología Dr. Mario Fatala Chaben, Buenos Aires, Argentina; Centro de Estudios Epidemiológicos, Academia Nacional de Medicina, Buenos Aires, Argentina; Laboratory of Populations, Rockefeller and Columbia Universities, New York, New York
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ROBERTO CHUIT
ROBERTO CHUIT
Laboratorio de Eco-Epidemiología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Instituto Nacional de Parasitología Dr. Mario Fatala Chaben, Buenos Aires, Argentina; Centro de Estudios Epidemiológicos, Academia Nacional de Medicina, Buenos Aires, Argentina; Laboratory of Populations, Rockefeller and Columbia Universities, New York, New York
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ELSA L. SEGURA
ELSA L. SEGURA
Laboratorio de Eco-Epidemiología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Instituto Nacional de Parasitología Dr. Mario Fatala Chaben, Buenos Aires, Argentina; Centro de Estudios Epidemiológicos, Academia Nacional de Medicina, Buenos Aires, Argentina; Laboratory of Populations, Rockefeller and Columbia Universities, New York, New York
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JOEL E. COHEN
JOEL E. COHEN
Laboratorio de Eco-Epidemiología, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Instituto Nacional de Parasitología Dr. Mario Fatala Chaben, Buenos Aires, Argentina; Centro de Estudios Epidemiológicos, Academia Nacional de Medicina, Buenos Aires, Argentina; Laboratory of Populations, Rockefeller and Columbia Universities, New York, New York
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Following increasing reinfestation with Triatoma infestans after insecticide spraying, the household incidence of infection with Trypanosoma cruzi in children was positively related to the domestic abundance of infected T. infestans and the presence or proportion of infected dogs or cats in Amamá, a rural village in northwestern Argentina. Seven (12.1%) children seronegative for antibodies to T. cruzi at baseline, with no history of travel or blood transfusion, seroconverted after three years. Six incident cases lived in houses heavily infested with T. infestans, with high proportions of bugs infected with T. cruzi and having fed on humans or dogs. The remaining incident case occurred under a very light domestic infestation detected only at the endpoint, and most bugs had fed on humans. Dogs had a 17 times greater force of infection than children (4.3% per year). Sustained vector surveillance is crucially needed in high-risk areas for Chagas disease such as the Gran Chaco.
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-
1
Segura EL, Cura EN, Sosa Estani S, Andrade J, Lansetti JC, De Rissio AM, Campanini A, Blanco SB, Gürtler RE, Alvarez M, 2000. Long-terms effects of a nation-wide control program on the seropositivity for Trypanosoma cruzi infection in young men from Argentina. Am J Trop Med Hyg 62 :353–362.
-
2
Dias JCP, Silveira AC, Schofield CJ, 2002. The impact of Chagas disease control in Latin America—A review. Mem Inst Oswaldo Cruz 97 :603–612.
-
3
Ministerio de Salud y Acción Social, Argentina, 2003. Boletín Epidemiológico Nacional. Buenos Aires: Ministerio de Salud y Acción Social.
-
4
Cohen JE, Gürtler RE, 2001. Modeling household transmission of American trypanosomiasis. Science 293 :694–698.
-
5
Mott KE, Muniz TM, Lehman JS Jr, Hoff R, Morrow RH Jr, Oliveira TS, Sherlock IA, Draper CC, 1978. House construction, triatomine distribution and household distribution of seroreactivity to Trypanosoma cruzi in a rural community in northeast Brazil. Am J Trop Med Hyg 27 :1116–1122.
-
6
Gürtler RE, Chuit R, Cecere MC, Castañera MB, Cohen JE, Segura EL, 1998. Household prevalence of seropositivity for Trypanosoma cruzi in three rural villages of northwest Argentina: environmental, demographic and entomologic associations. Am J Trop Med Hyg 59 :741–749.
-
7
Minter DM, 1978. Triatomine bugs and the household ecology of Chagas’ disease. Trans R Soc Trop Med Hyg 72 :85–93.
-
8
Piesman J, Sherlock IA, Mota E, Todd CW, Hoff R, Weller TH, 1985. Association between household triatomine density and incidence of Trypanosoma cruzi infection during a nine-year study in Castro Alves, Bahia, Brazil. Am J Trop Med Hyg 34 :866–869.
-
9
Rabinovich JE, Wisnivesky-Colli C, Solarz ND, Gürtler RE, 1990. Probability of transmission of Chagas disease by Triatoma infestans (Hemiptera, Reduviidae) in an endemic area of Santiago del Estero, Argentina. Bull World Health Organ 68 :737–746.
-
10
Gürtler RE, Petersen RM, Schweigmann NJ, Cécere MC, Chuit R, Gualtieri JM, Wisnivesky–Colli C, 1994. Chagas disease in north-west Argentina: risk of domestic reinfestation by Triatoma infestans after a single community-wide application of deltamethrin. Trans R Soc Trop Med Hyg 87 :12–15.
-
11
Gürtler RE, Cécere MC, Rubel DN, Petersen RM, Schweigmann NJ, Lauricella MA, Bujas MA, Segura EL, Wisnivesky-Colli C, 1991. Chagas disease in north-west Argentina: infected dogs as a risk factor for the domestic transmission of Trypanosoma cruzi. Trans R Soc Trop Med Hyg 85 :741–745.
-
12
Gürtler RE, Cecere MC, Castañera MB, Canale D, Lauricella MA, Chuit R, Cohen JE, Segura EL, 1996. Probability of infection with Trypanosoma cruzi of the vector Triatoma infestans fed on infected humans and dogs in northwest Argentina. Am J Trop Med Hyg 55 :24–31.
-
13
Gürtler RE, Cohen JE, Cécere MC, Lauricella MA, Chuit R, Segura EL, 1998. Influence of humans and domestic animals on the household prevalence and abundance of the Chagas disease vector Triatoma infestans infected with Trypanosoma cruzi in northwest Argentina. Am J Trop Med Hyg 58 :748–758.
-
14
Cecere MC, Gürtler RE, Chuit R, Cohen JE, 1997. Effects of chickens on the prevalence of infestation and population density of Triatoma infestans in rural houses of north-west Argentina. Med Vet Entomol 11 :383–388.
-
15
Cecere MC, Gürtler RE, Canale D, Chuit R, Cohen JE, 1998. Factors limiting the domiciliary density of Triatoma infestans, vector of Chagas’ disease, in north-west Argentina: a longitudinal study. Bull World Health Organ 76 :373–384.
-
16
Gürtler RE, Chuit R, Cecere MC, Castañera MB, 1995. Detecting domestic vectors of Chagas disease: a comparative trial of six methods in north-west Argentina. Bull World Health Organ 73 :487–494.
-
17
Gürtler RE, Cohen JE, Cecere MC, Chuit R, 1997. Shifting host choices of the vector of Chagas disease Triatoma infestans in relation to the availability of hosts in houses in north-west Argentina. J Appl Ecol 34 :699–715.
-
18
Lauricella MA, Castañera MB, Gürtler RE, Segura EL, 1998. Immunodiagnosis of Trypanosoma cruzi (Chagas’ Disease) infection in naturally infected dogs. Mem Inst Oswaldo Cruz 93 :501–507.
-
19
Muench H, 1959. Catalytic Models in Epidemiology. Cambridge, MA: Harvard University Press.
-
20
EGRET, 1993. Epidemiological Graphics, Estimation and Testing Package. Seattle, WA: Statistics and Epidemiology Research Corporation.
-
21
Cecere MC, Gürtler RE, Canale DM, Chuit R, Cohen JE, 2002. Effects of partial housing improvement and insecticide spraying on the reinfestation dynamics of Triatoma infestans in rural northwestern Argentina. Acta Trop 84 :101–116.
-
22
Mota EA, Guimaraes AC, Santana OO, Sherlock I, Hoff R, Weller TH, 1990. A nine-year prospective study of Chagas’ disease in a well-defined rural population in northeast Brazil. Am J Trop Med Hyg 42 :429–440.
-
23
Romaña CA, 1963. Enfermedad de Chagas. Buenos Aires: López Libreros Editores.
-
24
Dye C, 1992. The analysis of parasite transmission by bloodsucking insects. Annu Rev Entomol 37 :1–19.
-
25
Catalá S, Crocco LB, Morales GF, 1997. Trypanosoma cruzi transmission risk index (TcTRI): an entomological indicator of Chagas disease vectorial transmission to humans. Acta Trop 68 :285–295.
-
26
Catalá SS, Crocco LB, Munoz A, Morales G, Paulone I, Giraldez E, Candioti C, Ripol C, 2004. Entomological aspects of Chagas’ disease transmission in the domestic habitat, Argentina. Rev Saude Publica 38 :216–222.
-
27
Trumper EV, Gorla DE, 1991. Density-dependent timing of de-faecation by Triatoma infestans. Trans R Soc Trop Med Hyg 85 :800–802.
-
28
Navin TR, Roberto RR, Juranek DD, Khanchit L, Mortenson EW, Clover JR, Yescott RE, Taclindo C, Steurer F, Allain D, 1985. Human and sylvatic Trypanosoma cruzi infection in California. Am J Public Health 75 :366–369.
-
29
Rojas de Arias A, Ferro EA, Ferreira ME, Simancas LC, 1999. Chagas disease vector control through different intervention modalities in endemic localities of Paraguay. Bull World Health Organ 77 :331–339.
-
30
Gürtler RE, Cécere MC, Petersen RM, Rubel DN, Schweigmann NJ, 1993. Chagas disease in north-west Argentina: association between Trypanosoma cruzi parasitaemia in dogs and cats and infection rates in domestic Triatoma infestans. Trans R Soc Trop Med Hyg 87 :12–15.
-
31
Castañera MB, Lauricella MA, Chuit R, Gürtler RE, 1998. Evaluation of dogs as sentinels of the transmission of Trypanosoma cruzi in a rural area of north-west Argentina. Ann Trop Med Parasitol 92 :671–683.
| Past two years | Past Year | Past 30 Days | |
|---|---|---|---|
| Abstract Views | 50 | 50 | 8 |
| Full Text Views | 291 | 72 | 0 |
| PDF Downloads | 59 | 7 | 0 |