Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil

Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternati...
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Autor*in:	Müller, Josiane Nogueira [verfasserIn] Galardo, Allan Kardec Ribeiro Corrêa, Ana Paula Sales de Andrade Macoris, Maria de Lourdes da Graça de Melo-Santos, Maria Alice Varjal Nakazawa, Mitsue Maia Martins, Ademir Jesus Lima, José Bento Pereira

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2024

Schlagwörter:	Pyriproxyfen Mosquito Vector control

Anmerkung:	© The Author(s) 2024

Übergeordnetes Werk:	Enthalten in: Parasites & vectors - London : BioMed Central, 2008, 17(2024), 1 vom: 26. Feb.
Übergeordnetes Werk:	volume:17 ; year:2024 ; number:1 ; day:26 ; month:02

Links:	Volltext

DOI / URN:	10.1186/s13071-023-06064-w

Katalog-ID:	SPR054912083

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520			\|a Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract
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allfields	10.1186/s13071-023-06064-w doi (DE-627)SPR054912083 (SPR)s13071-023-06064-w-e DE-627 ger DE-627 rakwb eng Müller, Josiane Nogueira verfasserin aut Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2024 Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract Pyriproxyfen (dpeaa)DE-He213 Mosquito (dpeaa)DE-He213 Vector control (dpeaa)DE-He213 Galardo, Allan Kardec Ribeiro aut Corrêa, Ana Paula Sales de Andrade aut Macoris, Maria de Lourdes da Graça aut de Melo-Santos, Maria Alice Varjal aut Nakazawa, Mitsue Maia aut Martins, Ademir Jesus aut Lima, José Bento Pereira aut Enthalten in Parasites & vectors London : BioMed Central, 2008 17(2024), 1 vom: 26. Feb. (DE-627)558690076 (DE-600)2409480-8 1756-3305 nnns volume:17 year:2024 number:1 day:26 month:02 https://dx.doi.org/10.1186/s13071-023-06064-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 17 2024 1 26 02
spelling	10.1186/s13071-023-06064-w doi (DE-627)SPR054912083 (SPR)s13071-023-06064-w-e DE-627 ger DE-627 rakwb eng Müller, Josiane Nogueira verfasserin aut Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2024 Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract Pyriproxyfen (dpeaa)DE-He213 Mosquito (dpeaa)DE-He213 Vector control (dpeaa)DE-He213 Galardo, Allan Kardec Ribeiro aut Corrêa, Ana Paula Sales de Andrade aut Macoris, Maria de Lourdes da Graça aut de Melo-Santos, Maria Alice Varjal aut Nakazawa, Mitsue Maia aut Martins, Ademir Jesus aut Lima, José Bento Pereira aut Enthalten in Parasites & vectors London : BioMed Central, 2008 17(2024), 1 vom: 26. Feb. (DE-627)558690076 (DE-600)2409480-8 1756-3305 nnns volume:17 year:2024 number:1 day:26 month:02 https://dx.doi.org/10.1186/s13071-023-06064-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 17 2024 1 26 02
allfields_unstemmed	10.1186/s13071-023-06064-w doi (DE-627)SPR054912083 (SPR)s13071-023-06064-w-e DE-627 ger DE-627 rakwb eng Müller, Josiane Nogueira verfasserin aut Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2024 Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract Pyriproxyfen (dpeaa)DE-He213 Mosquito (dpeaa)DE-He213 Vector control (dpeaa)DE-He213 Galardo, Allan Kardec Ribeiro aut Corrêa, Ana Paula Sales de Andrade aut Macoris, Maria de Lourdes da Graça aut de Melo-Santos, Maria Alice Varjal aut Nakazawa, Mitsue Maia aut Martins, Ademir Jesus aut Lima, José Bento Pereira aut Enthalten in Parasites & vectors London : BioMed Central, 2008 17(2024), 1 vom: 26. Feb. (DE-627)558690076 (DE-600)2409480-8 1756-3305 nnns volume:17 year:2024 number:1 day:26 month:02 https://dx.doi.org/10.1186/s13071-023-06064-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 17 2024 1 26 02
allfieldsGer	10.1186/s13071-023-06064-w doi (DE-627)SPR054912083 (SPR)s13071-023-06064-w-e DE-627 ger DE-627 rakwb eng Müller, Josiane Nogueira verfasserin aut Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2024 Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract Pyriproxyfen (dpeaa)DE-He213 Mosquito (dpeaa)DE-He213 Vector control (dpeaa)DE-He213 Galardo, Allan Kardec Ribeiro aut Corrêa, Ana Paula Sales de Andrade aut Macoris, Maria de Lourdes da Graça aut de Melo-Santos, Maria Alice Varjal aut Nakazawa, Mitsue Maia aut Martins, Ademir Jesus aut Lima, José Bento Pereira aut Enthalten in Parasites & vectors London : BioMed Central, 2008 17(2024), 1 vom: 26. Feb. (DE-627)558690076 (DE-600)2409480-8 1756-3305 nnns volume:17 year:2024 number:1 day:26 month:02 https://dx.doi.org/10.1186/s13071-023-06064-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 17 2024 1 26 02
allfieldsSound	10.1186/s13071-023-06064-w doi (DE-627)SPR054912083 (SPR)s13071-023-06064-w-e DE-627 ger DE-627 rakwb eng Müller, Josiane Nogueira verfasserin aut Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2024 Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract Pyriproxyfen (dpeaa)DE-He213 Mosquito (dpeaa)DE-He213 Vector control (dpeaa)DE-He213 Galardo, Allan Kardec Ribeiro aut Corrêa, Ana Paula Sales de Andrade aut Macoris, Maria de Lourdes da Graça aut de Melo-Santos, Maria Alice Varjal aut Nakazawa, Mitsue Maia aut Martins, Ademir Jesus aut Lima, José Bento Pereira aut Enthalten in Parasites & vectors London : BioMed Central, 2008 17(2024), 1 vom: 26. Feb. (DE-627)558690076 (DE-600)2409480-8 1756-3305 nnns volume:17 year:2024 number:1 day:26 month:02 https://dx.doi.org/10.1186/s13071-023-06064-w kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 17 2024 1 26 02
language	English
source	Enthalten in Parasites & vectors 17(2024), 1 vom: 26. Feb. volume:17 year:2024 number:1 day:26 month:02
sourceStr	Enthalten in Parasites & vectors 17(2024), 1 vom: 26. Feb. volume:17 year:2024 number:1 day:26 month:02
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Pyriproxyfen Mosquito Vector control
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container_title	Parasites & vectors
authorswithroles_txt_mv	Müller, Josiane Nogueira @@aut@@ Galardo, Allan Kardec Ribeiro @@aut@@ Corrêa, Ana Paula Sales de Andrade @@aut@@ Macoris, Maria de Lourdes da Graça @@aut@@ de Melo-Santos, Maria Alice Varjal @@aut@@ Nakazawa, Mitsue Maia @@aut@@ Martins, Ademir Jesus @@aut@@ Lima, José Bento Pereira @@aut@@
publishDateDaySort_date	2024-02-26T00:00:00Z
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author	Müller, Josiane Nogueira
spellingShingle	Müller, Josiane Nogueira misc Pyriproxyfen misc Mosquito misc Vector control Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil
authorStr	Müller, Josiane Nogueira
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topic_title	Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil Pyriproxyfen (dpeaa)DE-He213 Mosquito (dpeaa)DE-He213 Vector control (dpeaa)DE-He213
topic	misc Pyriproxyfen misc Mosquito misc Vector control
topic_unstemmed	misc Pyriproxyfen misc Mosquito misc Vector control
topic_browse	misc Pyriproxyfen misc Mosquito misc Vector control
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title	Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil
ctrlnum	(DE-627)SPR054912083 (SPR)s13071-023-06064-w-e
title_full	Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil
author_sort	Müller, Josiane Nogueira
journal	Parasites & vectors
journalStr	Parasites & vectors
lang_code	eng
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contenttype_str_mv	txt
author_browse	Müller, Josiane Nogueira Galardo, Allan Kardec Ribeiro Corrêa, Ana Paula Sales de Andrade Macoris, Maria de Lourdes da Graça de Melo-Santos, Maria Alice Varjal Nakazawa, Mitsue Maia Martins, Ademir Jesus Lima, José Bento Pereira
container_volume	17
format_se	Elektronische Aufsätze
author-letter	Müller, Josiane Nogueira
doi_str_mv	10.1186/s13071-023-06064-w
title_sort	impact of $ sumilarv^{®} $ 2mr on aedes aegypti larvae: a multicenter study in brazil
title_auth	Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil
abstract	Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract © The Author(s) 2024
abstractGer	Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract © The Author(s) 2024
abstract_unstemmed	Background Aedes aegypti is associated with dengue, Zika, and chikungunya transmission. These arboviruses are responsible for national outbreaks with severe public health implications. Vector control is one of the tools used to prevent mosquito proliferation, and $ SumiLarv^{®} $ 2MR is an alternative commercial product based on pyriproxyfen for larval/pupal control. In this study, the residual effectiveness of $ SumiLarv^{®} $ 2MR in different regions of Brazil was evaluated in simulated field conditions. Methods We conducted a multicenter study across four Brazilian states—Amapá, Pernambuco, Rio de Janeiro, and São Paulo—given the importance to the country’s climatic variances in the north, northeast, and southeast regions and their influence on product efficiency. The populations of Ae. aegypti from each location were held in an insectary. Third-instar larvae (L3) were added every 2 weeks to water containers with $ SumiLarv^{®} $ 2MR discs in 250-, 500- and 1000-l containers in Amapá and Rio de Janeiro, and 100-l containers in Pernambuco and São Paulo, using concentrations of 0.04, 0.08, and 0.16 mg/l. Results Adult emergence inhibition over 420 days was observed in all tests conducted at a concentration of 0.16 mg/l; inhibition for 308–420 days was observed for 0.08 mg/l, and 224–420 days for 0.04 mg/l. Conclusions $ Sumilarv^{®} $ 2MR residual activity demonstrated in this study suggests that this new pyriproxyfen formulation is a promising alternative for Aedes control, regardless of climatic variations and ideal concentration, since the $ SumiLarv^{®} $ 2MR showed adult emergence inhibition of over 80% and residual activity greater than 6 months, a period longer than that recommended by the Ministry of Health of Brazil between product re-application in larval breeding sites. Graphical abstract © The Author(s) 2024
collection_details	GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700
container_issue	1
title_short	Impact of $ SumiLarv^{®} $ 2MR on Aedes aegypti larvae: a multicenter study in Brazil
url	https://dx.doi.org/10.1186/s13071-023-06064-w
remote_bool	true
author2	Galardo, Allan Kardec Ribeiro Corrêa, Ana Paula Sales de Andrade Macoris, Maria de Lourdes da Graça de Melo-Santos, Maria Alice Varjal Nakazawa, Mitsue Maia Martins, Ademir Jesus Lima, José Bento Pereira
author2Str	Galardo, Allan Kardec Ribeiro Corrêa, Ana Paula Sales de Andrade Macoris, Maria de Lourdes da Graça de Melo-Santos, Maria Alice Varjal Nakazawa, Mitsue Maia Martins, Ademir Jesus Lima, José Bento Pereira
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up_date	2024-07-04T03:29:05.607Z
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