Antituberculotic and antiprotozoal activities of primin, a natural benzoquinone: in vitro and in vivo studies (Publications)
Primin showed very potent activity against Trypanosoma brucei rhodesiense (IC50 0.144 microM) and Leishmania donovani (IC50 0.711 microM), and revealed low cytotoxicity (IC50 15.4 microM) on mammalian cells
High genetic diversity of <em>Plasmodium vivax</em> on the north coast of Papua New Guinea (Publications)
of the Madang catchments (27-35%), genetic diversity was similarly high in all populations (He = 0.77-0.98). High genetic diversity, despite a marked difference in infection prevalence, suggests a large
International scale implementation of the CNOSSOS-EU road traffic noise predictin model for epidemiological studies (Publications)
resolution noise model should provide adequate performance for exposure ranking (Spearman's rank = 0.75; p < 0.001), but with relatively large errors in predicted noise levels (RMSE = 4.46 dB(A)).
<em>Strongyloides stercoralis</em> is a cause of abdominal pain, diarrhea and urticaria in rural Cambodia (Publications)
sensation of itching, respectively, during the previous six months; epigastric (11, 55.0%) and peri-umbilical (13, 65.0%) pains were most frequent. Five patients (23.8%) reported having experienced urticaria
Community effectiveness of intermittent preventive treatment for infants (IPTi) in rural southern Tanzania (Publications)
comparison areas (P = 0.06). In a "per protocol" analysis of children who had recently received IPTi, parasite prevalence was 22%, 19 percentage points lower than comparison children (P = 0.01). IPTi can be
beta-Branched acyclic nucleoside analogues as inhibitors of <em>Plasmodium falciparum</em> dUTPase (Publications)
gave a K(i) of 0.5muM against PfdUTPase with selectivity greater than 200-fold compared to the corresponding human enzyme and sub-micromolar growth inhibition of P. falciparum (EC(50) 0.6muM). A crystal
Antiprotozoal activity of 1-phenethyl-4-aminopiperidine derivatives (Publications)
concentrations (IC50) ranging from 0.12 to 10 microM, and 33 compounds active against the chloroquine- and pyrimethamine-resistant K1 strain of P. falciparum (IC50 range, 0.17 to 5 microM). In addition, seven
In vivo investigations of selected diamidine compounds against <em>Trypanosoma evansi</em> using a mouse model (Publications)
infection. Six of the compounds were capable of curing T. evansi-infected mice at drug doses as low as 0.5 and 0.25 mg/kg of body weight administered for 4 consecutive days, and they were more effective than the
Mosquito nets and the poor: can social marketing redress inequities in access? (Publications)
of the least poor: the ratio of net ownership among the poorest to least poor increased from 0.3 in 1997 to 0.6 in 2000. Social marketing in the presence of an active private sector for nets was associated
Comparative assessment of fluorescence polarization and tuberculin skin testing for the diagnosis of bovine tuberculosis in Chadian cattle (Publications)
Significantly more Mbororo zebus (15.0%) were affected by lesions than Arab zebus (9.9%; OR=2.20, CI: 1.41-3.41%; p 2mm. SICCT reactor prevalence rose to 15.5% (CI: 13.3-18.0%) and FPA did not perform better