Results 51 to 60 of about 200 (119)

Spiroplasma infection in colonized Glossina fuscipes fuscipes: impact on mass rearing and the sterile insect technique

open access: yesInsect Science, Volume 32, Issue 5, Page 1761-1776, October 2025.
Abstract Tsetse flies (Glossina spp.) can vector the parasites (Trypanosoma spp.) that cause the socioeconomically devastating neglected tropical diseases human and animal African trypanosomoses. In addition to this parasite, tsetse can harbor four genera of endosymbiotic bacteria, including Wigglesworthia, Sodalis, Wolbachia, and Spiroplasma, which ...
Kiswend‐sida M. Dera   +14 more
wiley   +1 more source

Insecticide and Repellent Mixture Pour-On Protects Cattle against Animal Trypanosomosis.

open access: yesPLoS Neglected Tropical Diseases, 2016
BackgroundAfrican animal trypanosomosis (AAT), transmitted by tsetse flies and tick-borne diseases are the main constraints to livestock production in sub-Saharan Africa.
Geoffrey Gimonneau   +6 more
doaj   +1 more source

Evaluating the impact on F1 sterility of tsetse pupae Glossina morsitans morsitans irradiated following short‐term hypoxic conditioning

open access: yesInsect Science, Volume 32, Issue 5, Page 1799-1819, October 2025.
Abstract The sterile insect technique (SIT) for tsetse involves releasing sterilized males to outcompete wild males in mating, resulting in nonviable progeny. Balancing optimum sterility and male quality is crucial. While irradiation in hypoxia or anoxia is routine for tephritid flies, its effect on tsetse, especially postrelease, is not well ...
Caroline K. Mirieri   +7 more
wiley   +1 more source

A Novel qPCR Assay for the Detection of African Animal Trypanosomosis in Trypanotolerant and Trypanosusceptible Cattle Breeds

open access: yesPLoS Neglected Tropical Diseases, 2013
This study was conducted to (i) determine the prevalence of African Animal Trypanosomosis (AAT) in tsetse challenged areas, (ii) compare conventional with qPCR detection systems and (iii) evaluate the host genetic background and biology as risk factors. AAT prevalence studies are often confronted with low levels of parasitaemia.
Silbermayr, K.   +4 more
openaire   +5 more sources

Improvement of colony management in insect mass‐rearing for sterile insect technique applications

open access: yesInsect Science, Volume 32, Issue 5, Page 1476-1494, October 2025.
Abstract Sterile Insect Technique (SIT) applications against major insect pests and disease vectors rely on the cost‐effective production of high‐quality sterile males. This largely depends on the optimal management of target pest colonies by maximizing the benefits provided by a genetically rich and pathogen‐free mother colony, the presence of ...
Adly M.M. Abd‐Alla   +16 more
wiley   +1 more source

African animal trypanosomosis (nagana) in northern KwaZulu-Natal, South Africa: Strategic treatment of cattle on a farm in endemic area

open access: yesOnderstepoort Journal of Veterinary Research, 2019
African animal trypanosomosis (AAT) is caused by several species of the genus Trypanosoma, a parasitic protozoan infecting domestic and wild animals. One of the major effects of infection with pathogenic trypanosome is anaemia.
Abdalla A. Latif   +2 more
doaj   +1 more source

Spatiotemporal changes in prevalence of Sodalis glossinidius, Spiroplasma spp. and trypanosome species in wild Glossina tachinoides from Sora‐Mboum animal African trypanosomiasis focus in northern Cameroon

open access: yesInsect Science, Volume 32, Issue 5, Page 1713-1725, October 2025.
Abstract Sterile Insect Technique (SIT) has proven effective to reduce tsetse population density in large infected areas where animal African trypanosomosis (AAT) and human African trypanosomiasis (HAT) elimination was difficult to achieve. However, the decrease in mass production of insectary‐reared tsetse and the limited but incomplete knowledge on ...
Steve Feudjio Soffack   +12 more
wiley   +1 more source

Additional file 2 of The national atlas of tsetse flies and African animal trypanosomosis in Ethiopia

open access: yes, 2023
Additional file 2: S2. Apparent density of tsetse flies in Ethiopia by district (woreda). Data collection period: 2010–2019.
Gebre, Tsegaye   +13 more
openaire   +1 more source

History and genetic diversity of African sheep: Contrasting phenotypic and genomic diversity

open access: yesAnimal Genetics, Volume 56, Issue 1, February 2025.
Abstract Domesticated sheep have adapted to contrasting and extreme environments and continue to play important roles in local community‐based economies throughout Africa. Here we review the Neolithic migrations of thin‐tailed sheep and the later introductions of fat‐tailed sheep into eastern Africa.
Anne Da Silva   +20 more
wiley   +1 more source

African Animal Trypanosomosis in an Agrarian Settlement in Kaduna City, Kaduna State, Northern Nigeria [PDF]

open access: yesGreener Journal of Agricultural Sciences, 2017
Trypanosomiasis has been recognized as a major cause of sickness and death throughout sub-Saharan Africa as well as a major constraint on the use of livestock. Inadequate disease reporting and surveillance has hampered the control of the disease. This study sought to investigate the prevalence of Trypanosomiasis among cattle in Gwaraji district (an ...
Wayo, B.   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy