Prevalence of Malaria Parasites among Nnamdi Azikwe University Students and Anti-Malaria Drug Use

The prevalence of malaria parasites and antimalarial drug of choice wereinvestigated among students of Nnamdi Azikiwe University, Awka, Anambra State between February and May, 2008. A total of 800 blood samples were randomly collected from students aged 17-31 years. Thick films were prepared and microscopic examination carried out. In addition, structured questionnaires were administered to the same students whose blood were being screened. The result showed that a total of 512 (64%) students made up of 284 males and 228 females were infected. The difference in infection were not statistically significant (p>0.05). Information from the questionnaire revealed that antimalarial drugs used by the students include Chloroquine� (8.50%), sulphonamides {Amalar�, Fansidar�, Malareich� and Maloxine�} (41.50%), Artesunate� and Artemisinin based combination {Coartem� and Camosunate�} (26.00%) and native herbs {mixtures ofcrude extracts from Morida lucida and Azardirachta indica leaves}(24.00%). The study also revealed factors governing drugs by the students which include cost of drugs (26.00%), effectiveness of drugs (19.00%), availability of drugs (12.50%) and adverse reaction to drugs (3.50%). Government should therefore intensify efforts geared towards control of malaria among students.&nbsp

Mediation of short and longer term effects of an intervention program to enhance resilience in immigrants from Mainland China to Hong Kong

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Health-related quality of life in patients with venous leg ulcer treated in primary care in Brazil and Portugal

Background Venous ulcers constitute an important public health problem as they can cause disability with consequences for multiple dimensions of quality of life. Objective To describe the quality of life in patients with venous leg ulcer treated in primary care in two cities from Brazil and Portugal. Methods This was a cross-sectional comparative study with a non-probabilistic sample of 171 patients with venous leg ulcers who were treated in primary care in two cities from Brazil and Portugal, namely, Natal and Évora. A form covering sociodemographic and health data and the Medical Outcomes Study 36-Item Short-Form Health Survey were used, and descriptive and inferential analyses were performed. Results Significant differences in age and income were observed between the two samples. Patients with venous leg ulcer from Brazil had lower income and were younger than those from Portugal. Quality of life scores were significantly higher in Portugal for the physical aspects, pain, and social functioning, among domains, and for the physical health dimension and total score of QOL. Conclusion The quality of life was better in Portugal than in Brazil and the differences between the countries need further investigation

Sporting equality and gender neutrality in korfball

This paper explores the extent to which korfball can be considered egalitarian. The intention of this research was to use ethnographic methods to discover the ways in which gender was negotiated, challenged or recreated in a junior korfball setting and examine to what extent korfball provided an opportunity to promote gender egalitarianism. Analysis of the data incorporated a broad Foucauldian lens and subsequently revealed that sex equality was visible to some degree in the junior korfball space. From observations and interviews it was clear that male domination was rarely evident when considering the vocal nature of the game, the physicality and competitiveness of players, or their general ability and skill, yet when interviewed players still constructed gender in traditional ways. Nevertheless, korfball was seen to offer a space where there were possibilities for sporting equality although the influence that the sport had beyond the court was less apparent

Haplotypes of the bovine IgG2 heavy gamma chain in tick-resistant and tick-susceptible breeds of cattle

Bovines present contrasting, heritable phenotypes of infestations with the cattle tick, Rhipicephalus (Boophilus) microplus. Tick salivary glands produce IgG-binding proteins (IGBPs) as a mechanism for escaping from host antibodies that these ectoparasites ingest during blood meals. Allotypes that occur in the constant region of IgG may differ in their capacity to bind with tick IGBPs; this may be reflected by the distribution of distinct allotypes according to phenotypes of tick infestations. In order to test this hypothesis, we investigated the frequency of haplotypes of bovine IgG2 among tick-resistant and tick-susceptible breeds of bovines. Sequencing of the gene coding for the heavy chain of IgG2 from 114 tick-resistant (Bos taurus indicus, Nelore breed) and tick-susceptible (B. t. taurus, Holstein breed) bovines revealed SNPs that generated 13 different haplotypes, of which 11 were novel and 5 were exclusive of Holstein and 3 of Nelore breeds. Alignment and modeling of coded haplotypes for hinge regions of the bovine IgG2 showed that they differ in the distribution of polar and hydrophobic amino acids and in shape according to the distribution of these amino acids. We also found that there was an association between genotypes of the constant region of the IgG2 heavy chain with phenotypes of tick infestations. These findings open the possibility of investigating if certain IgG allotypes hinder the function of tick IGBPs. If so, they may be markers for breeding for resistance against tick infestations

Universitaet Frankfurt, Institut fuer Kernphysik. Jahresbericht 1986

Copy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman

Universitaet Frankfurt, Institut fuer Kernphysik. Jahresbericht 1986

Copy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman