Results 61 to 70 of about 15,890 (218)

Proteins and esterase isozymes during developmental stages of organophosphate resistant strains in Anopheles stephensi liston [PDF]

, 1996
The proteins and esterase isozymes from Anopheles stephensi were analysed by polyacrylamide gel electrophoresis. Changes in proteins and esterase isozyme patterns during developmental stages were studied.
Gangadhar Rao, D.E., Shetty, N.J.
core   +2 more sources

Shrubs and trees as natural insect protection for grazing animals in Switzerland and the alpine region: A systematic review of in vitro, in vivo and clinical trials Sträucher und Bäume als natürlicher Insektenschutz für Weidetiere in der Schweiz und im Alpenraum: Eine systematische Literaturübersicht über in vitro‐, in vivo‐ und klinische Studien

Medical and Veterinary Entomology, EarlyView.
Biting or irritating insects are a threat to the health and welfare of grazing animals. This systematic review reveals that several shrubs and bushes growing in the alpine area have insecticidal, insect‐repellent and/or attractant properties. The alder Alnus glutinosa, juniper Juniperus communis, spruce Picea abies and walnut Juglans regia are ...
Theresa Schlittenlacher, Sofie Egli, Michael Walkenhorst, Veronika Maurer   +3 more
wiley   +1 more source

Insecticidal activity of the essential oil of Thymus transcaspicus against Anopheles stephensi

Asian Pacific Journal of Tropical Biomedicine, 2014
Objective: To investigate the insecticidal activity of the essential oil of Thymus transcaspicus (T. transcaspicus) against Anopheles stephensi (An. stephensi). Methods: An.
Leila Dargahi, Kamal Razavi-Azarkhiavi, Mohammad Ramezani, Mohammad Reza Abaee, Javad Behravan   +4 more
doaj   +1 more source

Evaluation of the Long-Lasting Insecticidal Net Interceptor LN: Laboratory and Experimental Hut Studies against Anopheline and Culicine Mosquitoes in Northeastern Tanzania [PDF]

, 2013
Long lasting insecticidal nets (LN) are a primary method of malaria prevention. Before new types of LN are approved they need to meet quality and efficacy standards set by the WHO Pesticide Evaluation Scheme.
Caroline Maxwell, Harparkash Kaur, Malima, Robert, Mark Rowland, Matthew J Kirby, Patrick K Tungu, Robert Malima, Stephen M Magesa, Victor Mwingira   +8 more
core   +3 more sources

A multiplex assay to detect mosquito species, bloodmeal host source and Plasmodium in malaria vectors using Nanopore amplicon sequencing

Medical and Veterinary Entomology, EarlyView.
Insectary‐reared mosquitoes were simultaneously assessed for species identification, bloodmeal source analysis and Plasmodium detection, using a single multiplexed sequencing run on the MinION sequencing platform. The method was applied to 150 insectary‐reared mosquitoes, representing nine species blood‐fed with five vertebrate hosts and 40 samples for
E. Abby Rogers, Dieunel Derilus, Christopher Sandi, Lisa Reimer, Audrey Lenhart, Lucy Mackenzie Impoinvil   +5 more
wiley   +1 more source

Spatiotemporal distribution and bionomics of Anopheles stephensi in different eco-epidemiological settings in Ethiopia

Parasites & Vectors
Background Malaria is a major public health concern in Ethiopia, and its incidence could worsen with the spread of the invasive mosquito species Anopheles stephensi in the country. This study aimed to provide updates on the distribution of An.
Temesgen Ashine, Adane Eyasu, Yehenew Asmamaw, Eba Simma, Endalew Zemene, Adrienne Epstein, Rebecca Brown, Nigatu Negash, Abena Kochora, Alison M. Reynolds, Mikiyas Gebremichael Bulto, Temesgen Tafesse, Alemayehu Dagne, Biniyam Lukus, Endashaw Esayas, Sinknesh Wolde Behaksra, Kidist Woldekidan, Fikregabrail Aberra Kassa, Jimma Dinsa Deressa, Muluken Assefa, Dereje Dillu, Gudissa Assefa, Hiwot Solomon, Ahmed Zeynudin, Fekadu Massebo, Luigi Sedda, Martin James Donnelly, Anne L. Wilson, David Weetman, Endalamaw Gadisa, Delenasaw Yewhalaw   +30 more
doaj   +1 more source

Anthropogenic Factors Driving Recent Range Expansion of the Malaria Vector Anopheles stephensi

Frontiers in Public Health, 2019
The malaria vector Anopheles stephensi is found in wide tracts of Asia and the Middle East. The discovery of its presence for the first time in the island of Sri Lanka in 2017, poses a threat of malaria resurgence in a country which had eliminated the ...
Sinnathamby N. Surendran, Kokila Sivabalakrishnan, Arthiyan Sivasingham, Tibutius T. P. Jayadas, Kalingarajah Karvannan, Sharanga Santhirasegaram, Kanapathy Gajapathy, Meena Senthilnanthanan, SHP Parakrma Karunaratne, Ranjan Ramasamy   +9 more
doaj   +1 more source

Next‐Generation Bio‐Reducible Lipids Enable Enhanced Vaccine Efficacy in Malaria and Primate Models

Advanced Functional Materials, Volume 36, Issue 11, 5 February 2026.
Structure–activity relationship (SAR) optimization of bio‐reducible ionizable lipids enables the development of highly effective lipid nanoparticle (LNP) mRNA vaccines. Lead LNPs show superior tolerability and antibody responses in rodents and primates, outperforming approved COVID‐19 vaccine lipids.
Ruben De Coen, Sabah Kasmi, Shrinivas Dumbre, Lies Baekens, Elise Seynaeve, Louise Van den Hauwe, Niccolò Cantini, Aello Garantoudi, Filipe Branco Madeira, Alain Marrot, Emma Tuypens, Sofie Seghers, Anna Kuchmiy, Elisabeth Brabants, Bart Vanderborght, Ine Maes, Sarah Vandenberghe, Jessica Filtjens, Alícia Gordún Peiró, Daliya Kancheva, Ayla Debraekeleer, Florence Lambolez, Emily De Lombaerde, Yong Chen, Rafael Miyazawa Martins, Pauline Formaglio, Damya Laoui, Sofie Deschoemaeker, Bruno G. De Geest, Rogerio Amino, Stefaan De Koker   +30 more
wiley   +1 more source

The genetics of green thorax, a new larval colour mutant, non-linked with ruby-eye locus in the malaria mosquito, Anopheles stephensi Liston [PDF]

, 2009
Background & objectives: Anopheles stephensi, an important vector of malaria continues to be distributed widely in the Indian subcontinent. The natural vigour of the species combined with its new tolerance, indeed resistance to insecticides has made it ...
D. Sanil, N.J. Shetty
core  

Biochemical Responses of Anopheles spp. Larvae to a Novel Brazilian BR101 Bacillus thuringiensis var. israelensis Formulation: Oxidative Stress, Detoxification Enzymes, and Safety for Nontarget Notonectidae and Gerridae Aquatic Insects

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Bti BR101 exhibits strong larvicidal activity against Anopheles larvae spp., with dose‐dependent mortality and LC50 of 3.13 µg/mL. Bti increases ROS, lipid and protein oxidation, and activates antioxidant enzymes (SOD, CAT, GPx) and detoxification pathways (MFO and esterases), indicating moderate oxidative stress.
Izabel Cristina de Oliveira Bentes, Dayane Dantas Abensour, Maria Luiza Lima da Costa, Raquel Telles de Moreira Sampaio, Leticia Bernadete da Silva, Francisco Augusto da Silva Ferreira, Cláudia Patrícia da Silva Tavares, Hergen Vieira de Souza, Francisco de Assis Marque, Mário Antonio Navarro da Silva, Eduarda Andrade de Lima, Gislayne Trindade Vilas‐Boas, João Antonio Cyrino Zequi, André Correa de Oliveira, Rosemary Aparecida Roque   +14 more
wiley   +1 more source