Research articles: Recent submissions
Now showing items 41-60 of 163
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Effect of climate change on dairy production in Botswana and its suitable mitigation strategies.
(Science-line Publishers, 2013)This paper explores the effects of climate change on dairy production in Botswana and mitigation strategies are suggested. Dairy farming has not experienced growth over time rendering the country heavily dependent on milk ... -
Breed effects and heterosis for weight traits and tick count in a cross between an indigenous fat-tailed and a commercial sheep breed
(Springer Link, 2021-02-15)Ticks can compromise productivity and welfare in free-ranging sheep. Chemical tick control may not be sustainable in the long term. Alternative control measures must be sought for an integrated control programme. Birth and ... -
On-farm phenotypic characterization of indigenous Tswana sheep population in selected Districts of Southern Botswana
(Academic Journals, 2021-09-03)This study aimed to phenotypically characterize indigenous Tswana sheep under its natural environment and develop prediction equations for body weight using linear body measurements in Kgatleng, Kweneng, Southern and ... -
Distribution of bovine cysticercosis prevalence in the southeastern districts of Botswana from 2015 to 2016
(Veterinary World, 2022-02-17)Background and Aim: Bovine cysticercosis is defined as a foodborne parasitic zoonotic disease of cattle caused by the larval stage of the human tapeworm Taenia saginata. In Botswana, bovine cysticercosis has inflicted major ... -
Production characteristics and management practices of indigenous Tswana sheep in southern districts of Botswana
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-01-12)The aim of this study was to describe the indigenous Tswana sheep production systems, their management and farmers’ preferred selection traits when selecting breeding rams in four southern districts of Botswana. A total ... -
Evaluation of gastrointestinal nematode infection and levels of anthelmintic resistance in small-holder goat flocks from three villages around Gaborone, Botswana
(Botswana University of Agriculture & Natural Resources, 2020-04-04)Abstract: This study aimed to investigate: 1) gastrointestinal nematode (GIN) infection in goat flocks, and 2) efficacy of ivermectin treatment in three villages around Gaborone, Botswana. A 100 goats randomly selected ... -
Diseases and management of indigenous chickens in Oodi, Kgatleng, Botswana.
(Cambridge University Press, 2007-09-18)A total of 215 indigenous chickens were found in 10 homesteads visited in Oodi, Kgatleng, Botswana from June to July 1999. The mean (SD) flock size was 21.5 (11.6) with a range of 7–47. The chickens were not housed but ... -
Culicoides (Diptera: Ceratopogonidae) associated with laying chickens at Sebele, Gaborone, Botswana.
(Cambridge University Press, 2007-09-18)A total of 2083 Culicoides spp. were collected in an ultraviolet light trap hung from the rafters of a laying chicken house at a location in Sebele, giving a mean daily catch of 208.3 biting midges. C. imicola was the most ... -
Genetic Polymorphism in the Promoter and 5 ́ UTR of HSP-70 Gene in Three Strains of Indigenous Tswana Chickens and Commercial Broilers
(Scienceline Publication, 2021-12-10)The current study was conducted to investigate sequence polymorphisms in the promoter, 5 ́untranslated regions (UTR), and partial exon regions of chicken HSP-70 gene in the normal (n = 24), naked neck (n = 22), and dwarf ... -
The impact of growth promoters on muscle growth and the potential consequences for meat quality.
(Elsevier, 2016-10-20)To meet the demands of increased global meat consumption, animal production systems will have to become more efficient, or at least maintain the current efficiency utilizing feed ingredients that are not also used for human ... -
Forage conservation in sub-Saharan Africa: Review ofexperiences, challenges, and opportunities
(John Wiley & Sons, Ltd, 2021-11-11)Forage conservation is an important potential solution to seasonal variation in feed quality and quantity and herder-farmer conflicts in sub-Saharan Africa (SSA). Considerable variations exist in the type of forages conserved ... -
Identification of Anaplasma marginale proteins specifically upregulated during colonization of the tick vector
(American Society for Microbiology, 2010-07-10)The transition between infection of the mammalian host and colonization of an arthropod vector is required for the ongoing transmission of a broad array of pathogens, from viruses to protozoa. Understanding how this ... -
Some potential sources for transmission of Campylobacterjejuni to broiler chickens
(Wiley, 2004-05-20)S.S. R AMA B U, N.S. B OXA L L, P. MA DIE A N D S. G. FE NWI CK. 2004. Aims: The aim of the study was to determine Campylobacter jejuni contamination and prevalence on fomites moving between broiler farms and the processing ... -
xpression of Anaplasma marginale Ankyrin Repeat-Containing Proteins during Infection of the Mammalian Host and Tick Vector
(American Society for Microbiology, 2011)Transmission of tick-borne pathogens requires transition between distinct host environments with infection and replication in host-specific cell types. Anaplasma marginale illustrates this transition: in the mammalian host, ... -
First-time detection of bovine viral diarrhoea virus, BVDV-1, in cattle in Botswana
(AOSIS [Commercial Publisher], 2019-01-01)Infectious diseases are serious constraints for improving livestock productivity. Bovine viral diarrhoea virus (BVDV) is a virus causing grave economic losses throughout the cattle producing world. Infection is often not ... -
Anaplasma ovisinfection in goat flocks around Gaborone, Botswana
(Springer, 2019-08-13)Anaplasma is a genus of gram-negative, intracellular bacteria infecting different blood cells in animals. A. ovis infects erythrocytes of sheep and goats, inducing clinical signs that include haemolytic anaemia, icterus ... -
Seroprevalence of Selected Tick Borne Pathogens and Diversity and Abundance of Ixodid Ticks (Acari: Ixodidae) at the Wildlife-Livestock Interface in Northern Botswana
(Frontiers Media, 2020-05-05)Ticks and tick borne diseases (TBDs) undermine livestock production with considerable economic losses to livestock producers in endemic areas worldwide. Despite the impact of ticks and TBDs in livestock production, there ... -
Do indigenous browse trees influence chemical composition and in vitro dry matter digestibility of parasitic plants?
(Elservier, 2004-08-02)This study examined the influence of nine browse trees on the chemical composition and in vitro dry matter (DM) digestibility (IVDMD) of parasitic plants (Tapinanthus lugardii, Erianthenum ngamicum, Viscum rotundifolium ... -
Stearoyl-CoA desaturase 1 3′UTR SNPs and their influence on milk fatty acid composition of Canadian Holstein cows
(Wiley, 2009-09-16)Stearoyl-CoA desaturase 1 (SCD1) catalyses the synthesis of conjugated linoleic acid (CLA) and mono-unsaturated fatty acids (MUFA) in the mammary gland of ruminant animals. Considerable variations in CLA and MUFA have been ... -
Potential for Improving Health: Calcium Bioavailability in Milk and Dairy Products
(Wiley, 2009-06-12)Calcium and body weight and obesity; Calcium and cardiovascular diseases; Calcium and osteoporosis; Calcium bioavailability in milk and dairy products; Calcium from milk and dairy products; Calcium, abundant mineral in ...
