Results 71 to 80 of about 21,783 (274)
Extracts of Ziziphus vulgaris and Camellia sinensis applied in wooden cages increase Varroa destructor mortality (5–25 µL/L air) while minimizing Apis mellifera harm, offering a sustainable mite control method. ABSTRACT Background Ziziphus vulgaris L.
Salim Ojagh +2 more
wiley +1 more source
FACTORS AFFECTING VARIABILITY OF RESISTANCE IN GAROLE SHEEP NATURALLY INFECTED WITH HAEMONCHUS CONTORTUS [PDF]
Resistance status against natural infection to Haemonchus contortus as well as influence of season, sex, body weight, and haemoglobin type on resistance levels were evaluated in 309 numbers of Garole sheep.
Manoranjan Roy +3 more
doaj
The genome and transcriptome of Haemonchus contortus, a key model parasite for drug and vaccine discovery [PDF]
<p>Background: The small ruminant parasite Haemonchus contortus is the most widely used parasitic nematode in drug discovery, vaccine development and anthelmintic resistance research.
Adam J Reid +26 more
core +3 more sources
Inhibited development in Haemonchus contortus
Inhibited development of Haemonchus contortus was studied in single experimental infections of worm-free lambs. Chilling of the infective larvae at + 4°C was without effect on the percentage of larvae subsequently becoming inhibited and a period of exposure to autumnal conditions was unnecessary to induce a high rate of inhibition.
openaire +2 more sources
Master of Puppets: How Microbiota Drive the Nematoda Ecology and Evolution?
The nematode microbiota can influence life‐history traits, thereby shaping the species' ecology and evolutionary trajectories. ABSTRACT In recent decades, the microbiota has emerged as a key driver of biological functions in metazoans, and nematodes are no exception.
Víctor José Trejo‐Meléndez +1 more
wiley +1 more source
Helminth parasites of sheep and goats in Eastern Ethiopia [PDF]
A two-year epidemiology study of helminths of small ruminants involved the collection of viscera from 655 sheep and 632 goats from 4 abattoirs in eastern Ethiopia.
Sissay, Menkir Mekonnen
core
The emergence of resistance to the benzimidazole anthlemintics in parasitic nematodes of livestock is characterised by multiple independent hard and soft selective sweeps [PDF]
Anthelmintic resistance is a major problem for the control of parasitic nematodes of livestock and of growing concern for human parasite control. However, there is little understanding of how resistance arises and spreads or of the “genetic signature” of
Bartley, Yvonne +7 more
core +3 more sources
ABSTRACT The nematode Dictyocaulus viviparus causes parasitic bronchitis in cattle. There is a vaccine based on irradiated larvae against this parasite. However, no memory response is induced, and donor calves are needed for culturing the larvae. Therefore, a well‐defined subunit vaccine would be welcomed.
Frans N. J. Kooyman +4 more
wiley +1 more source
Study on the Prevalence and Associated Risk Factors of Haemonchus Contortus Infection in Small Ruminants in Mitto District, Silte Zone, Southern Ethiopia [PDF]
solomon musema mussa
openalex +1 more source
Abstract Background The hirola (Beatragus hunteri) is the world's most critically endangered antelope. Its parasitic fauna has never been genetically characterised, raising questions about its possible role in the species' population decline. This study aimed to assess the presence of gastrointestinal parasites in hirolas and their transmission ...
Susana Remesar +5 more
wiley +1 more source

