Dr Lucas Luvai Azaale Asaava

Lucas Luvai

Position: Tutorial Fellow
Department: Zoological Sciences
Contact Address: P.O. Box 43844-00100, Nairobi, Kenya

View full CV pdf

Asaava Lucas holds a BVM.( Bachelor of Veterinary Medicine), an M.Sc. (Veterinary Epidemiology and Economics) and is Registered and retained Veterinary Surgeon, with the Kenya Veterinary Board (KVB). He is pursuing PhD in Immunology in the Department of Zoological Sciences, School of Physical and Applied Sciences (SPAS).

Publications

  • Asaava Lucas Et. Al. 2009 A Survey Of Cysticercus Bovis/ Taenia Saginata In Northern Turkana Preventive Veterinary Medicine.
  • Asaava, L.L., Kitala, P.M., Gathura, P.B., Muchemi, G., and Schelling. E. A Survey of Bovine Cysticercosis / Human Taeniosis in northern Turkana District Kenya. Prev. Vet. Med. prev. vet. Med.(2009).

  •  M.O Nanyingi, K.B. Kipsengeret, C.G. Wagate, B.K. Lagat, L.L. Asaava and J.O. Midiwo. In Vitro and In Vivo Antiplasmodial activity of Kenyan medicinal plants. In Aspects of African Biodiversity: proceedings of the pan African chemistry network biodiversity conference, Nairobi, 2008. Ed. J.Midiwo and J. Clough

Technical & Administrative

  • Member of Kenyatta University- Animal Care and Use Committee (KU-ACUC): April, 2017 to date.
  • Departmental Examinations coordinator: September, 2017 to date.
  • Delivering content, facilitating e-learning, supervision of undergraduate student projects in the department of zoological sciences and Department of Animal Sciences, Kenyatta University.

Research

  • Asaava L. A. Lucas 2009 A Survey Of Cysticercus Bovis/ Taenia Saginata In Northern Turkana Terra Nouva/Amref.

PhD abstract- Asaava Lucas
MOLECULAR EPIDEMIOLOGY OF MYCOBACTERIA TUBERCULOSIS COMPLEX AND RISK FACTORS ASSOCIATED WITH INFECTION AMONGST CAMELS AND PASTORALISTS IN SAMBURU, KENYA
ABSTRACT
Zoonotic potential of Tuberculosis (TB) is greatest among pastoral communities due to the practice of consumption of raw camel milk as well as close human - livestock contact. Despite the food safety and economic  implications, TB in camels remains under investigated in Kenya. Critical gaps exist in understanding epidemiological aspects that include; prevalence, distribution, pathology, the Mycobacteria species and strains diversity and the risk factors for infection, which this study aims at determining. This is a cross sectional study involving tuberculin skin testing in camels, sampling suspected cases and questionnaire administration among pastoralists in Samburu county. Prior to tuberculin skin testing, a milk sample will be collected for culture confirmatory test. Pathology scoring will be conducted on camel tissues with abscesses and tubercle lesions encountered at slaughter post-mortem examination. All samples will be collected aseptically, triple packed and transported on ice in cool boxes at +2 to 8°C to the National Reference Tuberculosis laboratory for mycobacteriology and molecular characterization of Acid fast bacilli (AFB) positive sample isolates. Further, all Mycobacteria isolates will be tested for drug susceptibility to Isoniazid, Rifampicin, Streptomycin and Ethambutal using the Resistant Ratio (RR) method on Lowenstein – Jensen solid media. A sample of 138 camel handlers will be targeted for the collection of sputum samples for prevalence determination and the administration of questionnaires to collect risk factor data. Data analysis will be done in STATA (Statacorp, USA) to quantify and qualify the diversity of Mycobacteria from camels and humans in the study area. The epidemiological information on camel TB to be obtained from this study will be useful in the efforts to strengthen control of tuberculosis at the animal-human-ecosystem interface, which is in line with the global TB control strategy.

Last Updated on Wednesday, 16 May 2018 11:07

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