Abstract
The aim of this work was to adapt and apply the in vitro larval bioassay packet test (LPT) to diagnose resistance of Rhipicephalus microplus ticks to fipronil in Argentina. Ten serial dilutions of fipronil were included in the LPT bioassay. Seven populations of R. microplus from six Argentinean Provinces were evaluated. Samples from Colonia Benítez, Quimilí and Intiyaco were unambiguously classified in the category ‘resistant’. In all these cases the 95% confidence intervals did not overlap with that of the susceptible reference strain and the slope values were lower than the slope value obtained for the susceptible reference strain. The resistance ratio (RR50) values of the populations from Colonia Benítez I and II, Quimilí and Intiyaco were 2.23, 3.49, 6.84 and 3.39, respectively. Populations from El Colorado I and II, Acambuco, Vera and Feliciano were classified as ‘susceptible’ because the 95% confidence intervals overlapped with that of the susceptible reference strain and the RR50 values never exceeded 1.32. The results of these LPT bioassays indicate the presence of fipronil resistant R. microplus populations in Argentina.
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References
Castro-Janer E, Rifran L, Piaggio J, Gil A, Miller RJ, Schumaker TTS (2009) In vitro tests to establish LC50 and discriminating concentrations for fipronil against Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) and their standardization. Vet Parasitol 162:120–128
Castro-Janer E, Martins JR, Mendes MC, Namindome A, Klafke GM, Schumaker TTS (2010a) Diagnoses of fipronil resistant in Brazilian cattle ticks (Rhipicephalus (Boophilus) microplus) using in vitro larval bioassays. Vet Parasitol 173:300–306
Castro-Janer E, Rifran L, González P, Piaggio J, Gil A, Schumaker TTS (2010b) Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) resistance to fipronil in Uruguay evaluated by in vitro bioassays. Vet Parasitol 169:172–177
Castro-Janer E, Rifran L, González P, Niell C, Piaggio J, Gil A, Schumaker TTS (2011) Determination of the susceptibility of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) to ivermectin and fipronil by larval inmersion test (LIT) in Uruguay. Vet Parasitol 178:148–155
Cole LM, Nicholson RA, Casida JE (1993) Action of phenylpyrazole insecticides at the GABA-gated chloride channel. Pestic Biochem Physiol 46:47–54
Cuore U, Trelles A, Sanchis J, Gayo V, Solari MA (2007) Primer diagnóstico de resistencia al fipronil en la garrapata común del ganado Boophilus microplus. Veterinaria 42:165–166
Cutullé C, Lovis L, D’Agostino BI, Balbiani GG, Morici G, Citroni D, Reggi J, Caracostantogolo JL (2013) In vitro diagnosis of the first case of amitraz resistance in Rhipicephalus microplus in Santo Tomé (Corrientes), Argentina. Vet Parasitol 192:296–300
Davey RB, Ahrens EH, George JE, Hunter JS III, Jeannin P (1998) Therapeutic and persistent efficacy of fipronil against Boophilus microplus (Acari: Ixodidae) on cattle. Vet Parasitol 74:261–276
Drummond R, Ernst S, Trevino J, Gladney W, Graham O (1973) Boophilus annulatus and Boophilus microplus: laboratory test of insecticides. J Econ Entomol 66:130–133
Durham EW, Scharf ME, Siegfried BD (2001) Toxicity and neurophysiologic effects of fipronil and its oxidative sulfone metabolite on European corn borer larvae (Lepidoptera: Crambidae). Pestic Biochem Physiol 71:97–106
FAO (2004) Resistance management and integrated parasite control in ruminants—guidelines, module 1—ticks: acaricide resistance: diagnosis, management and prevention. Food and Agriculture Organization, Animal Production and Health Division, Rome, pp 25–77
George JE Pound JM, Davey RB (2008) Acaricides for controlling tick on cattle and the problem of acaricide resistance. In: Bowman AS, Nuttall P (eds) Ticks: biology, diseases and control. Cambridge University Press, Cambridge, pp 408–423
Graf JF, Gogolewski R, Leach-Bing N, Sabatini GA, Molento MB, Bordin EL, Arantes GJ (2004) Tick control: an industry point of view. Parasitology 129:427–444
Grillo Torrado JM, Pérez Arrieta A (1977) Nuevo tipo de fósforo-resistencia en la garrapata común del ganado bovino (Boophilus microplus) en la República Argentina. Rev Med Vet 58:101–105
Guerrero FD, Lovis L, Martins JR (2012) Acaricide resistance mechanisms in Rhipicephalus (Boophilus) microplus. Rev Bras Parasitol Vet 21:1–6
Guglielmone AA, Nava S, (2013) Epidemiología y control de las garrapatas de los bovinos en la Argentina. In: Nari A, Fiel C (eds) Enfermedades Parasitarias con Importancia Clínica y Productiva en Rumiantes: Fundamentos Epidemiológicos para su Diagnóstico y Control. Editorial Hemisferio Sur, Buenos Aires, pp 441–456
Guglielmone AA, Volpogni MM, Mangold AJ, Anziani OS, Castelli MC (2000) Evaluación de una formulación comercial pour on con fipronil 1% para el control de Haematobia irritans en vaquillonas Holando naturalmente infestadas. Vet Arg 17:108–113
Guglielmone AA, Mangold AJ, Castelli M, Suárez VH, Aguirre DH, Alcaraz E, Cafrune MM, Cetrá B, Fader OW, Luciani CA, Medus PD, Nava S (2006) Toxicidad in vitro de la cipermetrina para Rhipicephalus (Boophilus) microplus (Can.) y del diazinón para Haematobia irritans (L.) en la Argentina. Rev Inv Agrop 35:31–41
Jongejan F, Uilenberg G (2004) The global importance of ticks. Parasitology 129:1–12
Jonsson NN, Miller RJ, Robertson JL (2007) Critical evaluation of the modified-adult immersion test with discriminating dose bioassay for Boophilus microplus using American and Australian isolates. Vet Parasitol 146:307–315
Klafke GM, Webster A, Dall´Agnol B, Pradel E, Silva J, de La Canal LH, Becker M, Osório MF, Mansson M, Barreto R, Scheffer R, Souza UA, Corassini VB, dos Santos J, Reck J, Martins JR (2017) Multiple resistance to acaricides in field populations of Rhipicephalus microplus from Rio Grande do Sul state, southern Brazil. Ticks Tick-borne Dis 8:73–80
Kumar S, Sharma AK, Nagar G, Ghosh S (2015) Determination and establishment of discriminating concentrations of malathion, coumaphos, fenvalerate and fipronil for monitoring acaricide resistance in ticks infesting animals. Ticks Tick Borne Dis 6:383–387
Mangold AJ, Castelli ME, Nava S, Aguirre DH, Guglielmone AA (2004) Poblaciones de la garrapata Rhipicephalus (Boophilus) microplus resistentes a los piretroides en Córdoba y Salta, Argentina. Revista FAVE (Sección Ciencias Veterinarias) 3:55–59
Martins JR, Furlong J (2001) Avermectin resistance of the cattle tick Boophilus microplus in Brazil. Vet Rec 149:64
Miller RJ, Almazàn C, Ortìz-Estrada M, Davey RB, George JE, Pèrez de Leòn A (2013) First report of fipronil resistance in Rhipicephalus (Boophilus) microplus of Mexico. Vet Parasitol 191:97–101
Nava S, Morel N, Mangold AJ, Guglielmone AA (2018) Un caso de resistencia de Rhipicephalus microplus (Acari: Ixodidae) al fipronil detectado en pruebas de campo en el este de Santiago del Estero, Argentina. Revista FAVE (Sección Ciencias Veterinarias) 17:1–5
Reck J, Klafke GM, Webster A, Dall´Agnol B, Scheffer R, Souza UA, Corassini VB, Vargas R, Santos JS, Martins JR (2014) First report of fluazuron resistance in Rhipicephalus microplus: a field tick population resistant to six classes of acaricides. Vet Parasitol 201:128–136
Robertson JL, Russell RM, Preisler HK, Savin NE (2007) Bioassays with arthropods, 2nd edn. CRC Press, Boca Raton
Shakya M, Kumar S, Fular A, Upadhaya D, Sharma AK, Bisht N, Nandi A, Ghosh S (2020) Emergence of fipronil resistant Rhipicephalus microplus populations in Indian states. Exp Appl Acarol 80:591–602
Shaw RD (1966) Culture of an organophosphorus resistant strain of Boophilus microplus (Can.). Bull Entomol Res 56:389–405
Späth EJA, Guglielmone AA, Signorini AR, Mangold AJ (1994) Estimación de las pérdidas económicas directas producidas por la garrapata Boophilus microplus y las enfermedades asociadas en la Argentina. 1ra parte. Therios 23:341–360
Stone BF, Haydock KP (1962) A method for measuring the acaricide susceptibility of the cattle tick Boophilus microplus (Can.). Bull Entomol Res 53:563–578
Torrents J, Sarli M, Rossner MV, Toffaletti JR, Morel N, Martínez NC, Webster A, Mangold AJ, Guglielmone AA, Nava S (2020) Resistance of the cattle tick Rhipicephalus (Boophilus) microplus to ivermectin in Argentina. Res Vet Sci 132:332–337
Acknowledgements
This work was supported by INTA (PE-E5-I109), Asociación Cooperadora INTA Rafaela, Agencia Nacional de Promoción Científica y Tecnológica (PICT-2015-550), and Ministerio de Ciencia, Tecnología e Innovación Productiva de la Provincia de Santa Fe (PIO140). We thank Gabriel Simonato and Esteban Puntin for collecting the ticks from Feliciano, and Evelina Tarragona for collecting the ticks from Acambuco.
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Torrents, J., Morel, N., Rossner, M.V. et al. In vitro diagnosis of resistance of the cattle tick Rhipicephalus (Boophilus) microplus to fipronil in Argentina. Exp Appl Acarol 82, 397–403 (2020). https://doi.org/10.1007/s10493-020-00554-7
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DOI: https://doi.org/10.1007/s10493-020-00554-7
Keywords
- Ticks
- Resistance
- Fipronil
- Argentina
- Bioassay