نتایج جستجو برای: angola
تعداد نتایج: 2363 فیلتر نتایج به سال:
We report the presence of SNPs in Plasmodium falciparum K13-propeller gene in two African countries, Angola and Mozambique, where malaria is a serious public health problem. Samples were collected before and after ACT introduction as first-line treatment. In each country 50 samples collected before and 50 after ACT introduction were analysed. A total of three different mutations (R471R and R575...
INTRODUCTION Cervical cancer is the leading cause of cancer deaths among females in Angola and human papillomavirus (HPV) is the main risk factor for the development of pre-cancerous squamous intraepithelial lesions. The diversity and frequency of HPV types in Angola has yet to be reported. AIM To determine the frequency of HPV among women with squamous intraepithelial lesions from women in L...
a taxonomic overview of the genus anticharis (scrophulariaceae) especially in namibia and angola is presented. three new species are described, viz. a. namibensis b. nord., a. kaokoensis b. nord. and a. angolensis b. nord. a key to the anticharis species of namibia and angola is presented. some aspects of phytogeography, molecular phylogeny and photosynthetic pathways (c3-c4) are briefly discus...
1 University of Queensland, Infectious Disease Epidemiology Unit, School of Population Health, Herston, Queensland, Australia, 2 Centro de Investigação em Saúde em Angola, Caxito, Rua Direita do Caxito, Hospital Provincial do Bengo, Caxito, Angola, 3 Disease Control Strategy Group, Liverpool School of Tropical Medicine, Liverpool, United Kingdom, 4 Department of Infectious and Tropical Diseases...
On April 1, 2013, the Public Health Directorate of Angola announced that six cases of dengue had been reported to the Ministry of Health of Angola (MHA). As of May 31, a total of 517 suspected dengue cases had been reported and tested for dengue with a rapid diagnostic test (RDT). A total of 313 (60.5%) specimens tested positive for dengue, including one from a patient who died. All suspected c...
Three new species of tiger beetles, two of the genus Trichotaenia Rivalier, 1957 and one of the genus Cylindera Westwood, 1831, subgenus Ifasina Jeannel, 1946 are described from Angola. An annotated list of species of Cicindelina sampled in this country is provided also. Records for three species previously unknow from Angola are given: Ophryodera smrzi Werner, 2005, Lophyra clatharta (Dejean, ...
on the general time reversible model under 1,000 bootstrap iterations , and sequence divergence was determined to calculate the p-distances between sequences. Phylogenetic inference of the sequence data demonstrated 95% nucleotide sequence similarity between the virus from this outbreak and the 14F YFV strain isolated in Angola in 1971 (Figure). PCR and se-quencing results were reported to Ango...
BACKGROUND Angola is one of the African countries with the highest morbidity and mortality rates and a devastating lack of human resources for health, including nursing. The World Health Organization stimulates and takes technical cooperation initiatives for human resource education and training in health and education, with a view to the development of countries in the region. The aim in this ...
We found high prevalence rates of multidrug-resistant tuberculosis among retreatment patients (71.1%) and persons with new cases (8.0%) in Angola. These findings are of concern but should be interpreted with caution. A national drug-resistance survey is urgently needed to determine the actual prevalence of multidrug-resistant tuberculosis in Angola.
Disclaimer The views expressed in this document by named authors are solely the responsibility of those authors. Note This study was completed at the beginning of 2001. Afterwards, dramatic events have altered the political situation in Angola, paving the way to a peace settlement, which for the first time seems to stand a chance of succeeding. We sincerely hope that the grim picture of Angola,...
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