Trizah, Milugo; Baldwyn, Torto; David i, P. Tchouass(Frontiers in Tropical Diseases, 2024)
Introduction: Previously, we documented that the malaria vector Anopheles gambiae responds to volatile emissions from the root exudate water of the invasive plant, Parthenium hysterophorus. However, the origin of the ...
Akbar, A. Ganatra; Francis, McOdimba; Salim, Kaneno; Jeremias, M. Becker; Naeem, Shahid; Henner, Hollert; Matthias, Liess; Eric, L. Agola; Ulrike, Fillinger(Environmental Sciences Europe, 2024)
Background
Schistosomiasis is a neglected tropical disease caused by trematodes of the genus Schistosoma. The pathogen is transmitted via freshwater snails. These snails are highly tolerant to agricultural pesticides and ...
Lilian, Mbaisi Ang'ang'o; Jacqueline, Wahura Waweru; Edward, Edmond Makhulu; Anne, Wairimu; Fidel, Gabriel Otieno; Thomas, Onchuru; Özlem, Tastan Bishop; Jeremy, Keith Herren(Genomics and Proteomics, 2024)
We report the draft whole-genome assembly of Microsporidia sp. MB, a symbiotic malaria-transmission-blocking microsporidian isolated from Anopheles arabiensis in Kenya. The whole-genome sequence of Microsporidia sp. MB has ...
Elizabeth, F. Adhiambo; Louis-Clement, Gouagna; Eunice, A. Owino; Francis, Mutuku; Merid, N. Getahun; Baldwyn, Torto; David, P. Tchouassi(Journal of Chemical Ecology, 2024)
This study investigates the efficacy of three different olfactory cues - cyclohexanone, linalool oxide (LO), and 6-methyl-5-heptan-2-one (sulcatone) - in attracting Aedes aegypti, the primary vector of dengue, using BG ...
This study evaluated the impact of combining house screens with long-lasting insecticidal nets (LLINs) on mosquito host-seeking, resting, and biting behavior. Intervention houses received house screens and LLINs, while ...
The sand flea,Tungapenetrans,is the cause of a severely neglected parasitics kin disease(tungiasis)in the tropics and has received little attention from entomologists to understand its transmission ecology.Likeallfleas,T ...
Background
The demonstration that the recently discovered Anopheles symbiont Microsporidia MB blocks malaria transmission in Anopheles arabiensis and undergoes vertical and horizontal transmission suggests that it is a ...
Godlove, Bunda Wepnje; Marcell, K. Peters; Adeline, Enjema Green; Tingmi, Emparo Nkuizin; Daniel, Brice Kenko Nkontcheu; Fairo, F. Dzekashu; Helen, Kuokuo Kimbi; Judith, Kuoh Anchang-Kimbi(PLOS ONE, 2023)
Urogenital schistosomiasis (UGS) caused by Schistosoma haematobium is endemic in the South West Region of Cameroon. An understanding of the abundance and distribution of the Bulinus snail, intermediate host can inform ...
Tchouassi David, P; Agha B Sheila; Jandouwe, Villinger; Rosemary, Sang; Baldwyn, Torto(Current Opinion in Insect Science, 2023)
Aedes aegypti is the primary vector of dengue, chikungunya, and Zika viruses of medical importance. Behavioral and biological attributes contribute to its vectorial capacity. The mosquito domestic form, which resides outside ...
Steve, Kiplagat; Jandouwe, Villinger; Collins, K. Kigen; Kevin, O. Kidambasi; Jackson, M. Muema; Stephie, M. Mwangi; Maureen, Wangari; Damaris, Matoke-Muhia; Daniel, K. Masiga; Joel, L. Bargul(Current Research in Parasitology & Vector-Borne Diseases, 2023)
Visceral and cutaneous leishmaniasis are endemic to specific regions due to the ecological preferences of phlebotomine sand flies and Leishmania spp. transmission. Sand fly entomological data in northern Kenya are scarce
due ...
Timothy, M. Kegode; Nelly, Ndungu; Nkoba, Kiatoko(JSFA Reports, 2023)
Propolis is one of the hive products made by bees from wax and plant resins, which makes it rich in phytochemicals such as flavonoids and phenolic. The chemical composition of propolis from stingless bees is affected by ...
Dorcus, C. A. Omoga; David, P Tchouassi; Marietjie, Venter; Edwin, Ogola; Josephine, Osalla; Anne, Kopp; Inga, Slothouwer; Baldwyn, Torto; Sandra, Junglen; Rosemary, Sang(MDPI - Viruses, 2023)
Crimean–Congo haemorrhagic fever virus (CCHFV) is the causative agent of CCHF, a fatal viral haemorrhagic fever disease in humans. The maintenance of CCHFV in the ecosystem remains poorly understood. Certain tick species ...
Background Centers for Disease Control and Prevention (CDC) light traps are widely used for sampling mosquitoes. However, this trap, manufactured in the USA, poses challenges for use in sub-Saharan Africa due to procurement ...
Ulrike, Fillinger; Adrian, Denz; Margaret, M. Njoroge; Mohamed, M. Tambwe; Willem, Takken; Joop J., A. van Loon; Sarah, J. Moore; Adam, Saddler; Nakul, Chitnis; Hiscox, Alexandra(Scientific Report, 2023)
Novel malaria vector control strategies targeting the odour-orientation of mosquitoes during host-seeking, such as ‘attract-and-kill’ or ‘push-and-pull’, have been suggested as complementary tools to indoor residual spraying ...
Kochelani, Saili; Christiaan, de Jager; Onyango, P. Sangoro; Theresia, E. Nkya; Freddie, Masaninga; Mwansa, Mwenya; Andy, Sinyolo; Busiku, Hamainza; Ulrike, Fillinger; Clifford, M. Mutero(Malaria Journal, 2023)
The primary malaria vector-control interventions, indoor residual spraying and long-lasting insecticidal nets, are effective against indoor biting and resting mosquito species. Consequently, outdoor biting and resting ...
Phleboviruses are emerging pathogens of public health importance. However, their association with ticks is poorly described, particularly in Africa. Here, adult ticks infesting cattle, goats and sheep were collected in two ...
Background
Tungiasis is a neglected tropical skin disease caused by the sand flea Tunga penetrans. Female fleas penetrate the skin, particularly at the feet, and cause severe inflammation. This study aimed to characterize ...
Arboviruses are among emerging pathogens of public and veterinary health significance. However, in most of sub-Saharan Africa, their role in the aetiologies of diseases in farm animals is poorly described due to paucity ...
Limoh, K.Benson; Tchouassi, David Poumo; Chepkorir, Edith; Musimbi, Brenda; Ongus, Juliette; Sang, Rosemary(BioMed Research International, 2023)
Aedes aegypti is the primary vector of dengue, an arboviral disease caused by dengue virus (DENV) that exists as four distinct serotypes (DENV 1-4). While all four DENV serotypes circulate in Kenya, differential distribution ...
Kamau, W.Winnie; Sang, C.Rosemary; Rotich, Gilbert; Agha, B.Sheila; Menza, Nelson; Torto, Baldwyn; Tchouassi, David P.(Frontiers in Tropical Diseases, 2023)
Dengue virus (DENV) transmission risk is influenced by the bionomic traits of the key vector, Aedes aegypti. We investigated patterns of abundance, survival, and human blood-feeding of Ae. aegypti populations in two ...