Results 121 to 130 of about 14,920 (249)

Plasmodium falciparum gametocytes: their longevity and infectivity

open access: yesParasitology, 1977
The longevity and infectivity of isolated populations of Plasmodium falciparum gametocytes were studied. Following chloroquine treatment gametocyte numbers fell with a constant rate of loss over a period of 16–24days; the populations had a half-life of 2·4 days. The sex ratio stayed constant throughout at 4 female:1 male.
M E, Smalley, R E, Sinden
openaire   +2 more sources

A chemical susceptibility profile of thePlasmodium falciparumtransmission stages by complementary cell-based gametocyte assays [PDF]

open access: bronze, 2016
Sarah D’Alessandro   +10 more
openalex   +1 more source

Gametocytes, sporozoites and liver schizonts.

open access: yesSouth African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 1974
Plasmodium falciparum differs from other human species of Plasmodium in the short, limited exo-erythrocytic stage in the life cycle, which is an apparent disadvantage in surviving through a prolonged non-transmission season such as occurs throughout much of tropical Africa.
openaire   +3 more sources

Genotyping Plasmodium falciparum gametocytes using amplicon deep sequencing

open access: yesMalaria Journal
Background Understanding the dynamics of gametocyte production in polyclonal Plasmodium falciparum infections requires a genotyping method that detects distinct gametocyte clones and estimates their relative frequencies. Here, a marker was identified and
Jimmy Vareta   +7 more
doaj   +1 more source

Can field-based mosquito feeding assays be used for evaluating transmission-blocking interventions?

open access: yes, 2012
A recent meta-analysis of mosquito feeding assays to determine the Plasmodium falciparum transmission potential of naturally infected gametocyte carriers highlighted considerable variation in transmission efficiency between assay methodologies and ...
Bousema, Teun   +3 more
core   +4 more sources

Artesunate reduces but does not prevent posttreatment transmission of Plasmodium falciparum to Anopheles gambiae.

open access: yes, 2001
Combination therapy that includes artemisinin derivatives cures most falciparum malaria infections. Lowering transmission by reducing gametocyte infectivity would be an additional benefit.
Targett, G   +10 more
core   +1 more source

Gametocytes infectiousness to mosquitoes: variable selection using random forests, and zero inflated models [PDF]

open access: yes, 2010
Malaria control strategies aiming at reducing disease transmission intensity may impact both oocyst intensity and infection prevalence in the mosquito vector.
Genuer, Robin   +2 more
core   +3 more sources

AGE-DEPENDENT DISTRIBUTION OF PLASMODIUM FALCIPARUM GAMETOCYTES QUANTIFIED BY PFS25 REAL-TIME QT-NASBA IN A CROSS-SECTIONAL STUDY IN BURKINA FASO [PDF]

open access: bronze, 2007
Abdoul-Rahim Ouédraogo   +6 more
openalex   +1 more source

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