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Now showing items 21-30 of 42
Structures and tectonics of the Mozambique belt in Kenya
(University of Nairobi, 1991)
Levels of Mercury in water, fish, sediments and blood samples from different regions of Kenya
(University of Nairobi, 1991)
Strongly coupled quantum Magnetic Polarizability Tensor
(University of Nairobi, 1991)
Comparative determination of Plasmodium falciparum sporozoite rates in Afrotropical Anopheles from Kenya by dissection and ELISA.
(University of Nairobi., 1991-08)
The Plasmodium falciparum rate was determined by microscopical examination of one salivary gland (three lobes) and by enzyme-linked immunosorbent assay (ELISA) of the other salivary gland in each of 1580 Anopheles mosquitoes ...
Efficacy of alternating therapy with oxamniquine and praziquantel to treat Schistosoma mansoni in children following failure of first treatment.
(University of Nairobi,, 1991-05)
Two hundred children infected with Schistosoma mansoni were treated with either 20 mg/kg oxamniquine or 60 mg/kg praziquantel. Cure rates (about 85%) were similar as was the percentage reduction (80%) in egg counts in ...
Predation of free-living engorged female Rhipicephalus appendiculatus
(University of Nairobi., 1991-10)
In experiments done over a period of 1 1/2 years using engorged female Rhipicephalus appendiculatus tethered in a grass plot, 42% predation was observed in long grass (40-60 cm), and 36% in short grass (6-10 cm). Deaths ...
Predators, parasitoids and pathogens of ticks: A review
(Uniiversity of Nairobi., 1991)
Research conducted on natural enemies of ticks, namely predators, parasitoids and pathogens, is reviewed. Predators include ants, birds, rodents, lizards, shrews, spiders and domestic chickens. All the known parasitoids ...
Identification of widespread pollution in the Southern Hemisphere deduced from satellite analyses
(University of Nairobi, 1991)
Vertical profiles of ozone obtained from ozonesondes in Brazzaville, Congo (4°S, 15°E), and Ascension Island (8°S, 15°W) show that large quantities of tropospheric ozone are present over southern Africa and the adjacent ...