دورية أكاديمية
أعرض في EDS

The susceptibility of Aedes aegypti populations displaying temephos resistance to Bacillus thuringiensis israelensis: a basis for management.

التفاصيل البيبلوغرافية
العنوان: The susceptibility of Aedes aegypti populations displaying temephos resistance to Bacillus thuringiensis israelensis: a basis for management.
المؤلفون: Araújo AP, Araujo Diniz DF, Helvecio E, de Barros RA, de Oliveira CM, Ayres CF, de Melo-Santos MA, Regis LN, Silva-Filha MH; Department of Entomology, Centro de Pesquisas Aggeu Magalhães-FIOCRUZ, Recife, PE 50670-420, Brazil. mhneves@cpqam.fiocruz.br.
المصدر: Parasites & vectors [Parasit Vectors] 2013 Oct 13; Vol. 6 (1), pp. 297. Date of Electronic Publication: 2013 Oct 13.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: BioMed Central Country of Publication: England NLM ID: 101462774 Publication Model: Electronic Cited Medium: Internet ISSN: 1756-3305 (Electronic) Linking ISSN: 17563305 NLM ISO Abbreviation: Parasit Vectors Subsets: MEDLINE
أسماء مطبوعة: Original Publication: London : BioMed Central
مواضيع طبية MeSH: Insect Vectors* , Insecticide Resistance*, Aedes/*physiology , Bacillus thuringiensis/*growth & development , Pest Control, Biological/*methods, Aedes/drug effects ; Aedes/microbiology ; Animals ; Insecticides/pharmacology ; Survival Analysis ; Temefos/pharmacology
مستخلص: Background: Aedes aegypti is the vector of dengue virus, and its control is essential to prevent disease transmission. Among the agents available to control this species, biolarvicides based on Bacillus thuringiensis serovar israelensis (Bti) are an effective alternative to replace the organophosphate temephos for controlling populations that display resistance to this insecticide. The major goal of this study was to determine the baseline susceptibility of Brazilian Ae. aegypti populations to Bti, taking into account their background in terms of larvicide exposure, status of temephos resistance and the level of activity of detoxifying enzymes involved in metabolic resistance to insecticides.
Methods: Population samples were established under insectarium conditions. Larval susceptibility to temephos and Bti was evaluated through bioassays and lethal concentrations of these compounds were determined. Biochemical assays were performed to determine the specific activity of five detoxifying enzymes in these samples.
Results: Fourteen populations were characterized and, except for one case, all displayed resistance to temephos. Most populations were classified as highly resistant. The populations also showed increased activity of one or more detoxifying enzymes (glutathione-S-transferases, esterases and mixed function oxidases), regardless of their temephos resistance status. All populations analyzed were susceptible to Bti, and the lethal concentrations were similar to those detected in two laboratory susceptible colonies. The response to Bti showed little variation. A maximum resistance ratio of 2.1 was observed in two untreated populations, while in two Bti-treated populations, the maximum resistance ratio was 1.9. No positive correlation was found between temephos resistance, increased activity of detoxifying enzymes, and susceptibility to Bti.
Conclusions: Data from this study show that all populations were susceptible to Bti, including twelve untreated and two treated populations that had been exposed to this agent for more than ten years. The temephos resistance and increased activity of detoxifying enzymes observed in thirteen populations was not correlated with changes in susceptibility to Bti. Our data show a lack of cross-resistance between these two compounds; thus, Bti can be used in an integrated control program to fight Ae. aegypti and counteract the temephos resistance that was found among all populations analyzed.
References: Toxicon. 2007 Apr;49(5):597-600. (PMID: 17145072)
J Med Entomol. 2004 Sep;41(5):946-52. (PMID: 15535626)
J Am Mosq Control Assoc. 1995 Sep;11(3):315-22. (PMID: 8551300)
Appl Environ Microbiol. 2005 May;71(5):2558-63. (PMID: 15870346)
Peptides. 2011 Mar;32(3):595-600. (PMID: 20558220)
J Am Mosq Control Assoc. 2005 Sep;21(3):305-9. (PMID: 16252522)
Mem Inst Oswaldo Cruz. 2003 Jul;98(5):703-8. (PMID: 12973541)
Neotrop Entomol. 2007 Mar-Apr;36(2):303-7. (PMID: 17607466)
J Am Mosq Control Assoc. 2006 Mar;22(1):97-101. (PMID: 16646329)
Am J Trop Med Hyg. 2007 Sep;77(3):467-77. (PMID: 17827362)
J Am Mosq Control Assoc. 1993 Jun;9(2):221-4. (PMID: 8350079)
Parasitol Today. 1997 Dec;13(12):485-7. (PMID: 15275138)
J Econ Entomol. 2001 Aug;94(4):920-8. (PMID: 11561853)
Insect Biochem Mol Biol. 2010 Jan;40(1):58-63. (PMID: 20040372)
J Am Mosq Control Assoc. 2007;23(2 Suppl):133-63. (PMID: 17853604)
Annu Rev Entomol. 2013;58:99-117. (PMID: 23317040)
PLoS One. 2013 Jul 03;8(7):e67682. (PMID: 23844059)
Am J Trop Med Hyg. 2003 Mar;68(3):329-33. (PMID: 12685640)
Cell Microbiol. 2007 Dec;9(12):2931-7. (PMID: 17672866)
Nat Rev Microbiol. 2010 Dec;8(12 Suppl):S7-16. (PMID: 21079655)
J Med Entomol. 2011 Nov;48(6):1214-25. (PMID: 22238882)
Proc Natl Acad Sci U S A. 2005 Dec 20;102(51):18303-8. (PMID: 16339907)
Appl Environ Microbiol. 1997 Mar;63(3):1095-101. (PMID: 16535542)
Mem Inst Oswaldo Cruz. 2007 Dec;102(8):895-900. (PMID: 18209926)
Nature. 2013 Apr 25;496(7446):504-7. (PMID: 23563266)
J Med Entomol. 2009 Jul;46(4):881-7. (PMID: 19645293)
PLoS One. 2013 Jun 17;8(6):e65951. (PMID: 23799064)
Appl Environ Microbiol. 2011 Jun;77(11):3663-8. (PMID: 21498758)
Annu Rev Entomol. 2002;47:501-33. (PMID: 11729083)
Peptides. 2007 Jan;28(1):169-73. (PMID: 17145116)
An Acad Bras Cienc. 2009 Dec;81(4):655-62. (PMID: 19893891)
J Agric Food Chem. 2011 Apr 13;59(7):2829-38. (PMID: 21210704)
Nature. 1972 Oct 13;239(5372):401-2. (PMID: 12635304)
Emerg Infect Dis. 1998 Oct-Dec;4(4):605-13. (PMID: 9866736)
Environ Toxicol Chem. 2007 Jan;26(1):157-62. (PMID: 17269473)
Pest Manag Sci. 2011 Jan;67(1):122-8. (PMID: 21162152)
BMJ. 2009 Nov 18;339:b4338. (PMID: 19923152)
Acta Trop. 2010 Feb;113(2):180-9. (PMID: 19879849)
Environ Toxicol Chem. 2006 Feb;25(2):470-6. (PMID: 16519308)
Insect Biochem Mol Biol. 2004 Jul;34(7):653-65. (PMID: 15242706)
Trop Biomed. 2010 Dec;27(3):493-503. (PMID: 21399591)
J Med Entomol. 2004 May;41(3):408-13. (PMID: 15185942)
PLoS One. 2012;7(8):e39439. (PMID: 22870187)
Parasit Vectors. 2011 May 15;4:79. (PMID: 21575154)
Rev Soc Bras Med Trop. 2006 May-Jun;39(3):259-63. (PMID: 16906249)
Parasit Vectors. 2011 Jan 12;4:5. (PMID: 21226942)
Mem Inst Oswaldo Cruz. 2004 Mar;99(2):199-203. (PMID: 15250476)
المشرفين على المادة: 0 (Insecticides)
ONP3ME32DL (Temefos)
تواريخ الأحداث: Date Created: 20140207 Date Completed: 20140829 Latest Revision: 20211021
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC3852962
DOI: 10.1186/1756-3305-6-297
PMID: 24499507
قاعدة البيانات: MEDLINE
الوصف
تدمد:1756-3305
DOI:10.1186/1756-3305-6-297