Publications

Found 41 results

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2020
Achollah AM, Karanja DN, Ng’ang’a CJ, Bebora LC. "Causes of organ condemnations in cattle at slaughter and associated financial losses in Siaya County, Kenya." Journal of Veterinary Medicine and Animal Health. 2020;12:27-35.
2019
Obanda V, Maingi N, Muchemi G, Ng’ang’a CJ, Angelone S, Archie EA. "Infection dynamics of gastrointestinal helminths in sympatric non-human primates, livestock and wild ruminants in Kenya." PLoS ONE . 2019;14(6).
2016
Murigu MM, Nana P, Waruiru RM, Nganga CJ, Ekesi S, Maniania NK. "Laboratory and field evaluation of entomopathogenic fungi for the control of amitraz-resistant and susceptible strains of Rhipicephalus decoloratus." Veterinary Parasitology. 2016;225:12-18.
2014
Gakuya DW, Okoth MO, Muraya J, Nganga CJ, Muthee JK. "An outbreak of acute helminthosis in a sheep and goat farm in Machakos County.". In: 9th Biennial Scientific Conference and Exhibition of Faculty of Veterinary Medicine. Nairobi, Kenya; 2014.
Nganga CJ, Korir DK, Lolokote SS, Liaulo J. "Varroa destructor, a cause of decreased honey production in Samburu North District, Samburu County Kenya.". In: 9th Biennial Scientific Conference and Exhibition of Faculty of Veterinary Medicine. Nairobi, Kenya; 2014.
Muthee JK, Gakuya DW, Mbaria JM, Mulei CM, Mugambi JM, Nganga CJ. "Evaluation of anthelmintic efficacy of selected medicinal plants traditionally used in Loitoktok, Kenya.". In: 9th Biennial Scientific Conference and Exhibition of Faculty of Veterinary Medicine. Nairobi, Kenya; 2014.
Nganga CJ, Gakuya DW, Otieno RO, Githinji RW. "Co-administration of Albendazole and Levamisole to control multiple anthelmintic resistant nematodes in a sheep farm in Kabete Kenya." Bulletin of Animal Health and Production in Africa. 2014;62(3):275-278.1_nganga_et_al._2014.pdfWebsite
Kagira JM, Kanyari PN, Githigia SM, Maingi N, Chege N. "Efficacy of Neem and Pawpaw Products against Oesophagostomum Spp Infection in Pigs.". In: Anthelmintics: Clinical Pharmacology, Uses in Veterinary Medicine and Efficacy. New York: Nova Science Publishers; 2014.
2013
Obonyo FO, Maingi N, Githigia SM, Ng’ang’a CJ. "Farming practices and risk factors for transmission of helminths of free range pigs in Homabay District, Kenya." Livestock Research for Rural Development.. 2013;25.Obonyo_et_al_2013.pdf
C. W. Hungu, P. K. Gathumbi, Maingi N, Ng’ang’a CJ. "Production characteristics and constraints of rabbit farming in Central, Nairobi and Rift-valley provinces in Kenya." Livestock Research for Rural Development. 2013;25.1_hungu_et_al_2013.pdf
J. M. Kagira, P. N. Kanyari, N. Maingi, S. M. Githigia, Ng’ang’a C, J.Gachohi. Relationship between the Prevalence of Ectoparasites and Associated Risk Factors in Free-Range Pigs in Kenya.. Hindawi Publishing Corporation; 2013.3_kagira_et_al_2013.pdf
2012
Obonyo FO, Maingi N, Githigia SM, Nganga CJ. "Prevalence, intensity and spectrum of helminths of free range pigs in Homabay District, Kenya." Livestock Research for Rural Development. 2012;24.4_obonyo_et_al_2012.pdf
Kagira JM, Kanyari PN, Githigia SM, Maingi N, Ng’ang’a JC, Gachohi JM. "Risk factors associated with occurrence of nematodes in free range pigs in Busia District, Kenya." Trop Anim Health Prod. 2012;44:657-664.5_kagira_et_al_2012.pdf
2011
Karanja DN, Ngatia TA, Wabacha JK, Bebora LC, Nganga CJ. "Pathogenic effects associated with natural gastrointestinal helminth infections in pigs in Kenya." Bulletin of Animal Health and Production in Africa. 2011;59:53-59.6_karanja_et_al_2011.pdf
2010
Kagira JM, Maingi N, Kanyari PWN, Githigia SM, Nganga JC, Gachohi JM. "Characteristics of pig trade in low income settings in Busia District, Kenya." Tanzanian Veterinary Journal. 2010;27:27-36.10_kagira_et_al_2010_3.pdf
Kagira JM, Kanyari PWN, Maingi N, Githigia SM, Nganga JC, Karuga JW. "Characteristics of the smallholder free-range pig production system in western Kenya." Tropical Animal Health and Production. 2010;42:865-873.9_kagira_et_al_2010_2.pdf
Kagira JM, Githigia SM, Nganga JC, Kanyari PWN, Maingi N, Gachohi JM. "Prevalence of gastrointestinal protozoa and association with risk factors in free-range pigs in Kenya." Journal of Protozoology. 2010;20:1-9.7._kagira_et_al_2010.pdf
Kagira J.M, Maingi. N, Kanyari. P.W.N, Githigia S.M., J. C. Ng’ang’a, Gachohi. JM. "Seroprevalence of Cysticercus cellulosae and associated risk factors in free-range pigs in Kenya." Journal of Helminthology. 2010;84:398-403.8_kagira_et_al_2010_1.pdf
2009
Nganga CJ, Maingi N, Kanyari PWN, Munyua WK. "The effects of anthelmintic treatments against gastrointestinal nematodes on the performance of breeding ewes and lambs on pastures in semi-arid Kenya." Tropical Animal Health and Production. 2009;41:921-926.11_nganga_et_al_2009.pdf
2008
Nganga CJ, Gakuya DW, Sabuni AZ, Waruiru RM, Musaa BS. "Evaluation of the anthelmintic efficacy of Calliandra calothyrus and Leucaena trichandra against multiple anthelmintic resistance nematodes in sheep.". In: 6th Biennial Scientific Conference of the Faculty of Veterinary Medicine, University of Nairobi. Nairobi, Kenya; 2008.
NGANGA C. J, D.N. Karanja, Mutune. MN. "The prevalence of gastrointestinal helminth infections in pigs in Kenya." Tropical Animal Health and Production. 2008;40:331-334.12_nganga_et_al_2007.pdfWebsite
2007
D.W. Gakuya, C.J. Ng'ang'a, Karanja DN, J.K.Wabacha, Mutune. MN. "Multiple anthelmintic resistance on a sheep farm in Kenya and its implication for helminth control." Bulletin of Animal Health and Production in Africa. 2007;55:226-230.13_gakuya_et_al_2007.pdf
2006
Nganga CJ. "Multiple anthelmintic resistance on a sheep farm in Kenya and its implication for helminth control.". In: 5th Biennial Scientific Conference of the Faculty of Veterinary Medicine, University of Nairobi. Nairobi, Kenya; 2006.
Nganga CJ, Kanyari PWN, Maingi N, Munyua WK. "The effect of weather on the occurrence and magnitude of periparturient rise in trichostronglyid nematode egg output in Dorper ewes in a semi-arid area of Kajiado District of Kenya." Tropical Animal Health and Production. 2006;38(5):389-395.15_ngangan_et_al_2006.pdfWebsite
Nganga CJ, Maingi N, Kanyari PWN, Munyua WK. "Seasonal patterns of gastrointestinal nematode infections in sheep in a semi-arid area of Kajiado District of Kenya." Bulletin of Animal Health and Production in Africa. 2006;54:1-6.14_nganga_et_al_2006.pdf
2005
NGANGA C. J, Maingi, N., Kanyari. PW.N, Munyua WK. "Epidemiology and control of gastrointestinal nematodes in Dorper lambs in a semi-arid area of Kajiado District of Kenya." The Kenya Veterinarian. 2005;29:64-66.16_nganga_et_al_2005.pdf
2004
Nganga CJ. "Epidemiology and control of gastrointestinal nematode infections in Dorper lambs in a semi-arid area of Kajiado District.". In: 4th Biennial Scientific Conference of the Faculty of Veterinary Medicine, University of Nairobi. Nairobi, Kenya; 2004.
NGANGA C. J, Maingi. N, Kanyari PWN, Munyua WK. "Development, Survival and Availability of Gastrointestinal Nematodes of Sheep and Pastures in a Semi-arid Area of Kajiado District of Kenya." Veterinary Research Communications. 2004;28(6):491-501.19_nganga_et_al_2004_3.pdfWebsite
NGANGA C. J, N. Maingi, N. MUNYUA, Kanyari PWN. "Epidemiology of gastrointestinal helminths infections in Dorper sheep in a semi-arid area of Kenya." Onderstepoort Journal of Veterinary Research. 2004;71(3):219-226.18_nganga_et_al_2004_2.pdfWebsite
Ng'ang'a CJ, Maingi N, Kanyari PWN, Munyua WK. "Gastrointestinal nematode infections in dorper lambs in a semi-arid area of Kajiado District of Kenya." Bulletin of Animal Health and Production in Africa. 2004;52(3):160-166.20_nganga_et_al_2004_4.pdfWebsite
NGANGA C. J, Munyua. W.K, Maingi. N, Kanyari. P.W.N. "Occurrence of peri-parturient rise in trichostrongylid nematode egg output in Dorper ewes in a semi-arid area of Kajiado District of Kenya." Acta Tropica. 2004;92(3):213-218.17_nganga_et_al_2004_1.pdfWebsite
2003
Nganga CJ. "Effects of seasons on the occurrence of peri- parturient rise in trichostrongylid nematode egg output in Dorper ewes in a semi-arid area of Kajiado District of Kenya.". In: 12th Annual meeting of the ENRECA Livestock Helminths Research Project in Eastern & Southern Africa. Morogoro, Tanzania; 2003.
2002
C.J. N'ang'a. Epidemiology and control of gastrointestinal helminth infection in sheep in a semi-arid area of Kajiado District of Kenya. Nairobi: University of Nairobi; 2002.phd_thesis_-_dr._chege.pdf
2001
Nganga CJ. "Strategic use of anthelmintics in the control of gastrointestinal nematodes in breeding ewes in a semi-arid area of Kenya.". In: 10th Annual meeting of the ENRECA Livestock Helminths Research Project in Eastern & Southern Africa. Nairobi, Kenya; 2001.
1998
Munyua W k;, C.J. Ng'ang'a, Ngotho JW. "Efficacy of ivermectin delivered from a sustained-release bolus against gastrointestinal nematodes in field grazing calves in Nyandarua district of Kenya." Veterinary Parasitology. 1998; 76(1-2):105-119.21_munya_el_al_1998.pdfWebsite
1996
Kanyari. P.W.N, Munyua. W.K, Ng'ang'a. C.J, J.W. N. "Epidemiology of bovine Toxocara vitulotum in faecal and milk samples in an endemic district of Kenya." Bulletin of Animal Health and Production in Africa. 1996;44:255-256.22_kanyari_et_al_1996.pdf
1994
Ng'ang'a, C.J., Munyua, W.K., Kanyari PW. "Recovery and identification of Besnoitia and other coccidia from cat faeces around Kabete in Kenya." Bulletin of Animal Health and Production in Africa. 1994;42:187-191.26_nganga_et_al_1994_4.pdf
Ng'ang'a CJ, Kasigazi S. "Caprine besnoitiosis: Studies on the experimental intermediate hosts and the role of the domestic cat in transmission." Veterinary Parasitology. 1994;52:207-210.24_nganga_et_al_1994_2.pdfWebsite
Nganga CJ, Kanyari PW, Munyua WK. "Isolation of Besnoitia wallacei in Kenya." Veterinary Parasitology. 1994;52:203-206.25_nganga_et_al_1994_3.pdfWebsite
Nganga CJ, Karanja DN, Wandera JG. "Obstructive urolithiasis in a herd of pigs in Kenya." Bulletin of Animal Health and Production in Africa. 1994;42:77-78.23_nganga_et_al_1994_1.pdf
1992
Nganga CJ. Investigation of the involvement of the domestic cat in the cyclic transmission of caprine Besnoitia.; 1992.msc_thesis_-_dr._chege.pdf

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