Artículo

Gürtler, R.E.; Ceballos, L.A.; Stariolo, R.; Kitron, U.; Reithinger, R. "Effects of topical application of fipronil spot-on on dogs against the Chagas disease vector Triatoma infestans" (2009) Transactions of the Royal Society of Tropical Medicine and Hygiene. 103(3):298-304
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Abstract:

We assessed the insecticidal effects of fipronil spot-on applied to experimental dogs on the blood-feeding success and other vital parameters of the Trypanosoma cruzi vector Triatoma infestans. In the first trial, the cumulative mortality of 30 third or fourth instar nymphs exposed to eight fipronil-treated dogs differed significantly from those exposed to untreated dogs at 1 week post-treatment, but not at baseline or at 2-6 weeks post-treatment. In the second trial, the effects of multiple exposures to fipronil-treated dogs on bug population dynamics were assessed. A population of 80-84 bugs of various life stages were allowed to colonize eight closed experimental huts, and then exposed twice weekly to control or treated dogs over a period of 110 days and censused at monthly intervals. Throughout the trial, multiple exposure to fipronil did not significantly affect bug population size, fecundity, hatching, molting, survival, blood-feeding success and degree of engorgement. Only when engorgement was taken to include only fully fed bugs, did fipronil significantly reduce their degree of engorgement relative to bugs exposed to control dogs. We conclude that at tested dosages fipronil spot-on would have little effect in controlling (peri)domestic Tri. infestans or protecting dogs from contact with the bugs. © 2008 Royal Society of Tropical Medicine and Hygiene.

Registro:

Documento: Artículo
Título:Effects of topical application of fipronil spot-on on dogs against the Chagas disease vector Triatoma infestans
Autor:Gürtler, R.E.; Ceballos, L.A.; Stariolo, R.; Kitron, U.; Reithinger, R.
Filiación:Laboratory of Eco-Epidemiology, Department of Ecology, Genetics and Evolution, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
National Vector Control Coordination, Center for Chagas Disease Reservoirs and Vectors, 9 de Julio 356, 5000 Córdoba, Argentina
Department of Environmental Studies, Emory University, Atlanta, GA, United States
George Washington University School of Medicine and Health Sciences, Washington, DC, United States
Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, WC1E 7HT, United Kingdom
Palabras clave:Chagas disease; Disease vectors; Dogs; Fipronil; Insecticides; Triatoma infestans; fipronil; animal experiment; article; Chagas disease; controlled study; dog; female; insect control; insecticidal activity; male; nonhuman; parasite vector; population dynamics; population size; Triatoma infestans; Triatominae; Trypanosoma cruzi; vector control; Administration, Topical; Animals; Argentina; Chagas Disease; Disease Reservoirs; Dog Diseases; Dogs; Insecticides; Pyrazoles; Triatoma; Canis familiaris; Triatoma infestans; Trypanosoma cruzi
Año:2009
Volumen:103
Número:3
Página de inicio:298
Página de fin:304
DOI: http://dx.doi.org/10.1016/j.trstmh.2008.09.018
Título revista:Transactions of the Royal Society of Tropical Medicine and Hygiene
Título revista abreviado:Trans. R. Soc. Trop. Med. Hyg.
ISSN:00359203
CODEN:TRSTA
CAS:fipronil, 120068-37-3; Insecticides; Pyrazoles; fipronil, 120068-37-3
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00359203_v103_n3_p298_Gurtler

Referencias:

  • Dias, J.C.P., Silveira, A.C., Schofield, C.J., The impact of Chagas disease control in Latin America - A review (2002) Mem Inst Oswaldo Cruz, 97, pp. 603-612
  • Gürtler, R.E., Kitron, U., Cecere, M.C., Segura, E.L., Cohen, J.E., Sustainable vector control and management of Chagas disease in the Gran Chaco, Argentina (2007) Proc Natl Acad Sci USA, 104, pp. 16194-16199
  • Tarleton, R.L., Reithinger, R., Urbina, J.A., Kitron, U., Gürtler, R.E., The challenge of Chagas disease - grim outlook or glimmer of hope? (2007) PLoS Med, 4, pp. e332
  • Minter, D.M., Effects on transmission to man of the presence of domestic animals in infected households (1957) New approaches in American trypanosomiasis research, pp. 330-337. , Washington DC: PAHO, Scientific Publication No. 318, p
  • Gürtler, R.E., Cohen, J.E., Cecere, M.C., Chuit, R., Shifting host choices of the vector of Chagas disease Triatoma infestans in relation to the availability of hosts in houses in north-west Argentina (1997) J Appl Ecol, 34, pp. 699-715
  • Cohen, J.E., Gürtler, R.E., Modeling household transmission of American trypanosomiasis (2001) Science, 293, pp. 694-698
  • Reithinger, R., Ceballos, L.A., Stariolo, R., Davies, C.R., Gürtler, R.E., Chagas disease control: deltamethrin-treated collars reduce Triatoma infestans feeding success on dogs (2005) Trans R Soc Trop Med Hyg, 99, pp. 502-508
  • Reithinger, R., Ceballos, L.A., Stariolo, R., Davies, C.R., Gürtler, R.E., Extinction of experimental Triatoma infestans populations following continuous exposure to dogs wearing deltamethrin-treated collars (2006) Am J Trop Med Hyg, 74, pp. 766-771
  • Picollo, M.I., Vassena, C., Santo Orihuela, P., Barrios, S., Zaidenberg, M., Zerba, E., High resistance to pyrethroid insecticides associated with ineffective field treatments in Triatoma infestans (Hemiptera: Reduviidae) from northern Argentina (2005) J Med Entomol, 42, pp. 637-642
  • Cecere, M.C., Vázquez-Prokopec, G.M., Ceballos, L.A., Gurevitz, J.M., Zárate, J.E., Zaidenberg, M., Comparative trial of the effectiveness of pyrethroid insecticides against peridomestic populations of Triatoma infestans in northwestern Argentina (2006) J Med Entomol, 43, pp. 902-909
  • Schofield, C.J., (2000) Challenges of Chagas disease vector control in Central America, , World Health Organization, Geneva WHO/CDS/WHOPES/GCDPP/2000.1
  • Tingle, C.C., Rother, J.A., Dewhurst, C.F., Lauer, S., King, W.J., Fipronil: environmental fate, ecotoxicology, and human health concerns (2003) Rev Environ Contam Toxicol, 176, pp. 1-66
  • Rojas de Arias, A., Fournet, A., Fipronil insecticide: novel application against triatomine insect vectors of Chagas disease (2002) Mem Inst Oswaldo Cruz, 97, pp. 535-539
  • Gentile, A.G., Sartini, J.L., Campo, M.C., Sánchez, J.F., Eficacia del Fipronil en el control del ciclo peridomiciliario de Triatoma infestans en un área con resistencia a la deltametrina (2004) Cad Saúde Pública, 20, pp. 1240-1248
  • Nakamura, A., Stiebler, R., Fantappié, M.R., Fialho, E., Masuda, H., Oliveira, M.F., Effects of retinoids and juvenoids on moult and on phenoloxidase activity in the blood-sucking insect Rhodnius prolixus (2007) Acta Trop, 103, pp. 222-230
  • Cecere, M.C., Canale, D., Gürtler, R.E., Effects of refuge availability on the population dynamics of Triatoma infestans in central Argentina (2003) J Appl Ecol, 40, pp. 742-756
  • Ceballos, L.A., Vazquez-Prokopec, G.M., Cecere, M.C., Marcet, P.L., Gürtler, R.E., Feeding rates, nutritional status and flight dispersal potential of peridomestic populations of Triatoma infestans in rural northwestern Argentina (2005) Acta Trop, 95, pp. 149-159
  • Gürtler, R.E., Vazquez-Prokopec, G.M., Ceballos, L.A., Lund Petersen, C., Salomón, O.D., Comparison between two artificial shelter units and timed manual collections for detecting peridomestic Triatoma infestans (Hemiptera: Reduviidae) in rural northwestern Argentina (2001) J Med Entomol, 38, pp. 429-436
  • Reithinger, R., Teodoro, U., Davies, C.R., Topical insecticide treatments to protect dogs from sand fly vectors of leishmaniasis (2001) Emerg Infect Dis, 7, pp. 872-876
  • Toloza, A.C., Germano, M., Cueto, G.M., Vassena, C., Zerba, E., Picollo, M.I., Differential patterns of insecticide resistance in eggs and first instars of Triatoma infestans (Hemiptera: Reduviidae) from Argentina and Bolivia (2008) J Med Entomol, 45, pp. 421-426
  • Diotaiuti, L., Faria Filho, O., Carneiro, F.C.F., Dias, J.C.P., Pires, H.H.R., Schofield, C.J., Aspectos operacionais do controle do Triatoma brasiliensis (2000) Cad Saúde Pública, 16, pp. 7-14

Citas:

---------- APA ----------
Gürtler, R.E., Ceballos, L.A., Stariolo, R., Kitron, U. & Reithinger, R. (2009) . Effects of topical application of fipronil spot-on on dogs against the Chagas disease vector Triatoma infestans. Transactions of the Royal Society of Tropical Medicine and Hygiene, 103(3), 298-304.
http://dx.doi.org/10.1016/j.trstmh.2008.09.018
---------- CHICAGO ----------
Gürtler, R.E., Ceballos, L.A., Stariolo, R., Kitron, U., Reithinger, R. "Effects of topical application of fipronil spot-on on dogs against the Chagas disease vector Triatoma infestans" . Transactions of the Royal Society of Tropical Medicine and Hygiene 103, no. 3 (2009) : 298-304.
http://dx.doi.org/10.1016/j.trstmh.2008.09.018
---------- MLA ----------
Gürtler, R.E., Ceballos, L.A., Stariolo, R., Kitron, U., Reithinger, R. "Effects of topical application of fipronil spot-on on dogs against the Chagas disease vector Triatoma infestans" . Transactions of the Royal Society of Tropical Medicine and Hygiene, vol. 103, no. 3, 2009, pp. 298-304.
http://dx.doi.org/10.1016/j.trstmh.2008.09.018
---------- VANCOUVER ----------
Gürtler, R.E., Ceballos, L.A., Stariolo, R., Kitron, U., Reithinger, R. Effects of topical application of fipronil spot-on on dogs against the Chagas disease vector Triatoma infestans. Trans. R. Soc. Trop. Med. Hyg. 2009;103(3):298-304.
http://dx.doi.org/10.1016/j.trstmh.2008.09.018