The molecular characters suitable for the differentiation between the autogenous form of Culex pipiens pipiens (the urban mosquito) and the species Culex torrentium, which was previously identified erroneously as an anautogenous form of C. pipiens pipiens (Shaikevich, Vinogradova, 2004), are given. These mosquitoes differ in the infection by the endosymbiotic bacteria Wolbachia pipientis, 6 transitions among 247 nucleotide sequences of 3' part of the cytochrome oxidase subunit I (COI) gene of mitochondrial DNA (mtDNA), in the mtDNA fragments resulted from the restriction analysis, and in the lengths of second internal transcribed spacer (ITS2) sequences in the ribosomal DNA.
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J Hered
January 2025
Centro de Investigación de Estudios Avanzados del Maule, Universidad Católica del Maule, Avenida San Miguel 3605, Talca, Chile.
Mosquitoes from the Culex pipiens complex are found worldwide and have been the focus of numerous studies due to their role as vectors of human pathogens. We investigated the population genetic structure of Cx. pipiens s.
View Article and Find Full Text PDFHeliyon
January 2025
Research Center for Health Sciences, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
Background: is the vector of a large number of pathogens in humans. Use of insecticides to deal with this vector is the most important way to controlling it. However, in recent decades, resistance to insecticides has been reported in this vector.
View Article and Find Full Text PDFCurr Microbiol
January 2025
Department of Tropical Medicine, Institute of Tropical Medicine, Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Yonsei-Ro 50-1, Seodaemun-Gu, Seoul, 03722, Republic of Korea.
Interactions between microbial communities and the host can modulate mosquito biology, including vector competence. Therefore, future vector biocontrol measures will utilize these interactions and require extensive monitoring of the mosquito microbiome. Metabarcoding strategies will be useful for conducting vector monitoring on a large scale.
View Article and Find Full Text PDFMolecules
January 2025
College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
A series of novel triazone derivatives containing aldehyde hydrazone or ketone hydrazone moieties were designed, synthesized and their biological activities were investigated against , , , , and 14 Kinds of fungi. Most of the aldehyde hydrazone exhibited excellent insecticidal activities against . In particular, the aphicidal activities of compounds (35%) and (30%) were equivalent to pymetrozine (30%) at 5 mg/kg.
View Article and Find Full Text PDFVet Parasitol Reg Stud Reports
January 2025
CIRAD, UMR ASTRE, F-34398 Montpellier, France; ASTRE, Univ Montpellier, CIRAD, INRAE, Montpellier, France. Electronic address:
Zoos are considering to be essential places for the conservation of wild animal species. It is essential to prevent their infection by pathogens especially for those belonging to threatened or extinct species. Zoo captive animals are susceptible to several Culicoides and mosquito borne-viruses.
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