Zobrazeno 1 - 10
of 282
pro vyhledávání: '"M. Njenga"'
Publikováno v:
Social Sciences and Humanities Open, Vol 9, Iss , Pp 100852- (2024)
In Africa the population of refugees is increasing, resulting in ‘accidental urban centres’ often in remote arid landscapes. Firewood and charcoal, the main sources of cooking energy on the continent, are in short supply in refugee settings. This
Externí odkaz:
https://doaj.org/article/61ef791fa7d84479a0205d9b1d90c007
Autor:
M. Njenga, A. Yonemitsu, N. Karanja, M. Iiyama, J. Kithinji, M. Dubbeling, C. Sundberg, R. Jamnadass
Publikováno v:
International Journal of Renewable Energy Development, Vol 2, Iss 1, Pp 19-29 (2013)
The residents of Nairobi, Kenya, use 700 tonnes of charcoal per day, producing about88 tonnes of charcoal dust that is found in most of the charcoal retailing stalls that is disposed of inwater drainage systems or in black garbage heaps. The high cos
Externí odkaz:
https://doaj.org/article/fe35bc2f34ce4b9d85b95f95dd9d94f3
Autor:
Sammy M Njenga, Henry Kanyi, Collins Okoyo, Edward Githinji, Cassian Mwatele, Sultani H Matendechero, Wyckliff P Omondi, Patrick N Gitahi, Chrispin Owaga, Joyce K Onsongo, Katherine Gass
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 18, Iss 7, p e0011942 (2024)
The World Health Organization (WHO) endorsed the use of triple-drug mass drug administration (MDA) regimen with ivermectin, diethylcarbamazine (DEC) and albendazole (commonly abbreviated as IDA) to accelerate the elimination of lymphatic filariasis (
Externí odkaz:
https://doaj.org/article/19402b610e204b89a864c57a44399b24
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 12, Iss 3, Pp 521-530 (2010)
The effects of heavy metals lead (Pb), Cadmium (Cd) and Cromium (Cr) on nematode communities and earthworm density and biomass were studied in the wastewater irrigated farms of the Nairobi river basin. The levels of Cr and Pb in the wastewater were b
Externí odkaz:
https://doaj.org/article/c40f0dbf2aed4c6baef93221d623e520
Autor:
Nancy Njarua Karanja, M. Njenga, G. Prain, E. Kang’ethe, G. Kironchi, C. Githuku, P. Kinyari, G.K. Mutua
Publikováno v:
Tropical and Subtropical Agroecosystems, Vol 12, Iss 1, Pp 85-97 (2009)
Thirty percent of residents in Nairobi practise urban agriculture (UA) with a majority of the farmers using untreated sewage to irrigate crop and fodder. Due to the environmental and health risks associated with wastewater irrigation, a study was car
Externí odkaz:
https://doaj.org/article/e5a0f8f2ac0a4243b476f91c43e58553
Autor:
Deo B. Ndumu, Barnabas Bakamutumaho, Edward Miller, Jesca Nakayima, Robert Downing, Stephen Balinandi, Fred Monje, Dan Tumusiime, Mary Nanfuka, Natascha Meunier, Eugene Arinaitwe, Chris Rutebarika, Eugene Kidega, Jackson Kyondo, Rose Ademun, Kariuki M. Njenga, Francisco Veas, Jean-Paul Gonzalez
Publikováno v:
BMC Veterinary Research, Vol 17, Iss 1, Pp 1-9 (2021)
Abstract Background Prior to the first recorded outbreak of Rift Valley fever (RVF) in Uganda, in March 2016, earlier studies done until the 1970’s indicated the presence of the RVF virus (RVFV) in the country, without any recorded outbreaks in eit
Externí odkaz:
https://doaj.org/article/b7402165fff74e5bbc243eb9fc1c4698
Autor:
Jacqueline Kyungah Lim, Sultani Hadley Matendechero, Neal Alexander, Jung-Seok Lee, Kang Sung Lee, Suk Namkung, Esther Andia, Noah Oyembo, Sl-Ki Lim, Henry Kanyi, So Hee Bae, Jae Seung Yang, Mary A. Ochola, Tansy Edwards, In-Kyu Yoon, Sammy M. Njenga
Publikováno v:
International Journal of Infectious Diseases, Vol 100, Iss , Pp 207-215 (2020)
Objectives: Information on dengue in Africa is limited. To estimate the proportion of dengue-positive cases among febrile patients and describe dengue’s clinical indicators, we conducted passive health facility-based fever surveillance in Mombasa,
Externí odkaz:
https://doaj.org/article/678d0938f1234f7394d11dcba7c4a399
Autor:
Kimberly Y Won, Katherine Gass, Marco Biamonte, Daniel Argaw Dagne, Camilla Ducker, Christopher Hanna, Achim Hoerauf, Patrick J Lammie, Sammy M Njenga, Rahmah Noordin, Kapa D Ramaiah, Reda Ramzy, Ronaldo G Carvalho Scholte, Anthony W Solomon, Ashley A Souza, Jordan Tappero, Emily Toubali, Gary J Weil, Steven A Williams, Jonathan D King
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 15, Iss 11, p e0009968 (2021)
As lymphatic filariasis (LF) programs move closer to established targets for validation elimination of LF as a public health problem, diagnostic tools capable of supporting the needs of the programs are critical for success. Known limitations of exis
Externí odkaz:
https://doaj.org/article/f0fc50c7f89d4704aea713148b1f923d
Autor:
James E. Truscott, Alison K. Ower, Marleen Werkman, Katherine Halliday, William E. Oswald, Paul M. Gichuki, Carlos Mcharo, Simon Brooker, Sammy M. Njenga, Charles Mwandariwo, Judd L. Walson, Rachel Pullan, Roy Anderson
Publikováno v:
Parasites & Vectors, Vol 12, Iss 1, Pp 1-13 (2019)
Abstract Background As many countries with endemic soil-transmitted helminth (STH) burdens achieve high coverage levels of mass drug administration (MDA) to treat school-aged and pre-school-aged children, understanding the detailed effects of MDA on
Externí odkaz:
https://doaj.org/article/6b0da4ebed5c46f2b140191cd63e84df
Autor:
Evans Asena Chadeka, Sachiyo Nagi, Ngetich B. Cheruiyot, Felix Bahati, Toshihiko Sunahara, Sammy M. Njenga, Shinjiro Hamano
Publikováno v:
Tropical Medicine and Health, Vol 47, Iss 1, Pp 1-4 (2019)
Abstract In Kenya, communities residing along the shores and islands of Lake Victoria bear a substantial burden of schistosomiasis. Although there is a school-based deworming program in place, the transmission of Schistosoma mansoni varies even at a
Externí odkaz:
https://doaj.org/article/8845156523134dae96110917ea6b4a84