Evaluation of SARS-CoV-2 total antibody detection via a lateral flow nanoparticle fluorescence immunoassay (Publications)
anti-SARS-CoV-2 Total and any anti-spike domain (S1 or RBD) antibody isotype was 96.0 % (95 % CI 89.8-98.8), the positive percent agreement was 97.6 % (95 % CI 91.0-99.9), the negative percent agreement was
Prevention of overweight and hypertension through cardiorespiratory fitness and extracurricular sport participation among South African schoolchildren (Publications)
hypertension and overweight. We conducted a cluster-randomized controlled trial with 853 children aged 8–13 years in eight primary schools in Port Elizabeth, South Africa. Cardiorespiratory fitness, sport [...] 2016) for 10 weeks each. Mixed logistic regressions were employed to analyze the data. At baseline, 18.8% of the children were classified as overweight/obese and 13.5% as hypertensive. High cardiorespiratory
Antiprotozoal and cytotoxic naphthalene derivatives from Diospyros assimilis52 (Publications)
isomer 5-hydroxy-4-methoxy-2-naphthaldehyde 3 and three commonly occurring naphthoquinones, diospyrin 4, 8'-hydroxyisodiospyrin 5 and the simple monomer, plumbagin 6. Their chemical structures were established [...] dimeric quinones 4 and 5 exhibited good activity against T. brucei and L. donovani with IC50 of 1.12 and 8.82 microM and 12.94 and 16.66 microM respectively
Anthranoid compounds with antiprotozoal activity from <em>Vismia orientalis</em> (Publications)
in Tanzania, resulted in the isolation and spectroscopic characterisation of 3-geranyloxy-6-methyl-1,8-dihydroxyanthraquinone, emodin, vismione D and bianthrone A1. Vismione D exhibited a broad range of [...] falciparum, for bianthrone A1 against T. b. rhodesiense and P. falciparum, and for 3-geranyloxy-6-methyl-1,8-dihydroxyanthraquinone against T. b. rhodesiense, L. donovani and P. falciparum were in the range of
Challenges associated with management of Buruli ulcer/human immunodeficiency virus coinfection in a treatment center in Ghana: a case series study (Publications)
patient condition. The HIV positivity among BU patients (8.2%; 11/134) was higher compared with that of general patients attending the facility (4.8%; 718/14,863; P = 0.07) and that of pregnant women alone
Evidence for limited activation of distinct CD4+ T cell subsets in response to the <em>Plasmodium falciparum </em>circumsporozoite protein in Papua... (Publications)
Both CD4+ and CD8+ T cells, as well as antibody, are known to be important in sporozoite immunity. Data from animal studies suggest that cytokines, in particular gamma-interferon and interleukin-6, are [...] protein by Papua New Guineans was notable which parallels our recent observation of a paucity of CD8+ T cell response and contrasts markedly with the responses of other endemic populations. There was
Orally active antischistosomal early leads identified from the open access malaria box (Publications)
was observed for 34 compounds against schistosomula. Three compounds presented IC50 values between 0.8 and 1.3 microM against adult S. mansoni. Two promising early leads were identified, namely a N,N'-diarylurea [...] single oral 400 mg/kg dose of these drugs resulted in significant worm burden reductions of 52.5% and 40.8%, respectively. CONCLUSIONS/SIGNIFICANCE: The two candidates identified by investigating the MMV malaria
Analysis of <em>Plasmodium falciparum</em> infections in a village community in Northern Nigeria: determination of msp2 genotypes and parasitespecific... (Publications)
increase, then reached a peak multiplicity in children 8-10 years of age, and afterwards decreased significantly with age. Mean multiplicity in those 8-10-year-old children was 5.4 clones per carrier. Peak
Evaluation of a sampling strategy for estimation of long-term PM2.5 exposure for epidemiological studies (Publications)
parallel, were only slightly different (the mean difference between EPA-WINS and HI was 1.8 microg m(-3) and 2.8 microg m(-3) for the winter means). The values obtained by the two instruments were highly
Evaluation of pet contact as a risk factor for carriage of multidrug-resistant staphylococci in nursing home residents (Publications)
(aOR, 0.5; 95% CI, 0.4-0.8). Antibiotic treatment during the previous 3 months was associated with significantly increased risk for MDR carriage in residents (aOR, 3.1; 95% CI, 1.8-5.7). CONCLUSIONS: We found