EDITOR,—Xeroderma pigmentosum (XP), a rare autosomal recessive disorder characterised by defective DNA repair leading to clinical and cellular hypersensitivity to ultraviolet radiation, manifesting mainly as intolerance of skin and eyes to light, has been described in all races, but is exceedingly rare in the negroid race, although some cases have been reported in both the American and African ...

Migration has remarkably influenced the development of civilization and establishment cultural borders throughout history. In case Nigeria, one negative impacts migration been violent seizure ancestral lands by Fulani as part a strategy to 'fulanize' 'Islamize' Nigerian nation. This study investigates links between human religious socialization in Africa, particularly Nigeria. The paper employs...

Analysis of GM polymorphism has been performed on 1,806 individuals representing three sympatric ethnic groups--Bedik, Fulani, and Mandenkalu--of eastern Senegal. Haplotype frequencies estimated by maximum likelihood have been used to compute common genetic pools between the three samples and a number of other sub-Saharan African populations. Despite extreme linguistic and sociocultural differe...

A total of 183 cattle comprising 54 bulls, 53 milking cows, 76 heifers and 44 calves in the Akwapim-South district of Ghana were tested for antibodies against Brucella abortus using the Rose Bengal plate test. The results indicated that cattle in the Akwapim-South district were infected with Brucella with a mean seroprevalence of 6. 6%. There was no difference in the seroprevalence either betwe...

Result: Of the 654 subjects tested, 368 (56.2%) were of blood group O, 139 (21.3%) were blood group B, while 116 (17.7%) and 31 (4.7%) were group A and AB respectively. 577 (88.32%) were Rhesus D positive while 77 (11.79%) were Rhesus D negative. When comparing ABO blood group distribution among tribes, O blood group was higher among the Kilba tribe (4.74%) at P<0.05 compare to other tribes. Bu...

Commercial motorcycles have posed a lot of hazards usually in form of accidents which are often serious and fatal. Using ABU, Zaria as a case study, this survey aims to assess the occupational health hazards among motorcyclists. A cross sectional survey design was used for the study. Questionnaires were administered to 216 respondents. Majority of whom were in the age group of 30-34 years with ...

EDITOR,—Xeroderma pigmentosum (XP), a rare autosomal recessive disorder characterised by defective DNA repair leading to clinical and cellular hypersensitivity to ultraviolet radiation, manifesting mainly as intolerance of skin and eyes to light, has been described in all races, but is exceedingly rare in the negroid race, although some cases have been reported in both the American and African ...