Results 1 to 10 of about 1,580 (169)

Ovicidal and Insecticidal Activities of Pyriproxyfen Derivatives with an Oxime Ester Group [PDF]

Molecules, 2017
Based on the structural framework of a pyriproxyfen metabolite, nineteen oxime ester derivatives were synthesized via reaction of the carboxylic acids with 4-(2-(2-pyridinyloxy)ethoxy)benzaldehyde oxime.
Guo-Shao Sun, Xin Xu, Shu-Hui Jin, Le Lin, Jian-Jun Zhang   +4 more
doaj   +5 more sources

Phenolic Acids and Flavonoids from Pithecellobium dulce (Robx.) Benth Leaves Exhibit Ovicidal Activity against Haemonchus contortus [PDF]

Plants, 2022
Pithecellobium dulce (Robx.) Benth is an arboreal legume used in traditional medicine for the treatment of several ailments, including a number of intestinal disorders, and as a natural deworming.
Agustín Olmedo-Juárez, Ana Laura Jimenez-Chino, Alejandro Bugarin, Alejandro Zamilpa, Pedro Mendoza-de Gives, Abel Villa-Mancera, María Eugenia López-Arellano, Jaime Olivares-Pérez, Edgar Jesús Delgado-Núñez, Manases González-Cortazar   +9 more
doaj   +2 more sources

Silver Nanoparticles from Duddingtonia flagrans: Evaluation of Potential Ovicidal Activity on Toxocara canis Eggs [PDF]

Pathogens
The filtrate of the nematophagous fungus Duddingtonia flagrans produces silver nanoparticles (AgNPs) with nematicidal potential. However, there are currently no reports of its activity against Toxocara canis eggs. The aim of this study was to investigate
Carolina Magri Ferraz, Lara Coslop Comério, Vinícius Bastos Salles Segantine, João Pedro Barbosa de Assis, Laryssa Pinheiro Costa Silva, Lara De Nadai Rodrigues Bezerra, Jackson Victor de Araújo, Vinícius Longo Ribeiro Vilela, Filippe Elias de Freitas Soares, Gabriel Augusto Marques Rossi, Fernando Luiz Tobias, Helio Langoni, Fabio Ribeiro Braga   +12 more
doaj   +2 more sources

Anise (Pimpinella anisum) and fennel (Foeniculum vulgare) essential oils and their combination as natural and safe housefly (Musca domestica) ovicides [PDF]

Frontiers in Insect Science
Essential oils (EOs) are potential natural substitutes for synthetic insecticides. This study investigated the ovicidal efficacy and environmental safety of single and combined formulations of anise (Pimpinella anisum) and fennel (Foeniculum vulgare) EOs
Hataichanok Passara, Chamroon Laosinwattana, Tanapoom Moungthipmalai, Kouhei Murata, Mayura Soonwera   +4 more
doaj   +2 more sources

Comparative ovicidal activity of Moringa oleifera leaf extracts on Fasciola gigantica eggs [PDF]

Veterinary World, 2018
Background: Fasciolosis is an important zoonotic disease affecting the productive performance of farm animals in Egypt. Aim: The aim of the present study was comparing the ovicidal effect of different extracts as an alcoholic (Methanolic and Ethanolic)
Ahmed G. Hegazi, Kadria N. Abdel Megeed, Soad E. Hassan, M. M. Abdelaziz, Nagwa I. Toaleb, Eman E. El Shanawany, Dina Aboelsoued   +6 more
doaj   +2 more sources

Ovicidal activity and cytotoxicity of ethanolic extract of turmeric (Curcuma longa) and green tea (Camellia sinensis) to treat digestive parasite of sheep [PDF]

Open Veterinary Journal
Background: The Trichuris eggs are collected from naturally infected sheep. Natural antihelmintics such as herbal medicines are needed as an alternative, such as natural compounds from endemic plants.
Nanik Hidayatik, Sefi Lestyo Harini, Nafas Triwidiawati, Shalsa Izza Putri, Annise Proboningrat, Luviana Kristianingtyas, Aswin Rafif Khairullah, Lucia Tri Suwanti, Eka Pramyrtha Hestianah, Suryo Kuncorojakti, M. Gandul Atik Yuliani, Arindita Niatazya Novianti, Diky Ramdani, Ririn Siti Rahmatillah, Anuraga Jayanegara   +14 more
doaj   +2 more sources

Ovicidal effect of eucalyptus wood vinegar on gastrointestinal nematodes’ eggs from sheep [PDF]

Veterinary World
Background and Aim: Gastrointestinal nematodes (GINs) significantly impair small ruminant production globally, particularly in tropical regions. Anthelmintic resistance due to the indiscriminate use of synthetic drugs has necessitated the search for ...
Yandra Thais Rocha da Mota, Alexandre Santos Pimenta, Moacir Franco de Oliveira, Ana Karolinne de Alencar França, Andressa Marcelly Silvestre Pereira, Rafael Rodolfo de Melo, Thays Vieira da Costa Monteiro, Maíra Fasciotti, Lúcio César Dantas de Medeiros, Ana Carla Diógenes Suassuna Bezerra   +9 more
doaj   +2 more sources

Ultrastructural Evaluation (SEM) of Ascaris lumbricoides Eggs Treated with Silver Nanoparticles Biosynthesised by Duddingtonia flagrans Using Scanning Electron Microscopy (SEM) [PDF]

Pathogens
Ascaris lumbricoides is one of the most epidemiologically significant soil-transmitted helminths, and the environmental persistence of its eggs is largely attributed to their robust structural architecture. The search for ovicidal alternatives capable of
Carolina Magri Ferraz, João Pedro Barbosa de Assis, Eduarda Cavalini Guerini, Juliany Veloso Leal, Filippe Elias de Freitas Soares, Marcio Fronza, Jackson Victor de Araujo, Luís Madeira de Carvalho, Fabio Ribeiro Braga   +8 more
doaj   +2 more sources

Ovicidal effect of ethanolic extracts of selected plants on eggs of liver flukes in vitro [PDF]

Helminthologia
Fasciolosis is a parasitic disease that affects both humans and animals. Due to parasitic resistance to chemical drugs, there has been a growing focus on studying the anthelmintic properties of plants.
Ahmed M., Elamin A., Baha Saeed M., Laing M.   +3 more
doaj   +2 more sources

Contribution to vector control by essential oils of Aucoumea klaineana, Canarium schweinfurthii, Cymbopogon nardus, Dacryodes edulis and Eucalyptus citriodora from Gabon [PDF]

Journal of HerbMed Pharmacology, 2022
Introduction: Aucoumea klaineana, Canarium schweinfurthii, Cymbopogon nardus, Dacryodes edulis, and Eucalyptus citriodora are of Gabonese origin, believed to have insecticidal activity.
Cédric Sima Obiang, Thiery Ndong Mba, Rick-Léonid Ngoua Meye Misso, Juliette Ornely Orango Bourdette, Guy Roger Ndong Atome, Joseph Privat Ondo, Louis-Clément Obame Engonga   +6 more
doaj   +1 more source