Transcontinental dispersal of occurred from West African origin via serial founder events.

The mosquito . is distributed across most of sub-Saharan Africa and is of major scientific and public health interest for being an African malaria vector. Here we present population genomic analyses of 111 specimens sampled from west to east Africa, including the first whole genome sequences from oceanic islands, the Comoros.

[Malaria in the Comoros Archipelago in 2015: status after 15 years of fight].

The four volcanic islands of the Comoros archipelago are an area of intense, stable and permanent malaria transmission, almost exclusively with Plasmodium falciparum. Our purpose is to describe the current situation on malaria in Mayotte and Comoros in 2015, after the implementation of various strategies of control during the past 15 years. In 2015, Mayotte is in the phase of elimination of malaria.

Whistle characteristics of the spinner dolphin population in the Comoros Archipelago.

Observed variations in dolphin acoustic signals may be associated with behavior, social composition, and local differences in habitat features. This study aims at characterizing whistles emitted by the spinner dolphin population occurring in the waters of the main island of the Archipelago of Comoros (Mozambique Channel, Indian Ocean) and to assess factors possibly influencing the acoustic structure of signals. All parameters examined on 953 whistles significantly differed in relation to environmental conditions, group size, and behavior.

Absence of kdr resistance alleles in the Union of the Comoros, East Africa.

Knockdown resistance ( kdr) and CYP9K1 genotypes were detected by a MOLDI-TOF based SNP genotyping assay (Sequenom iPLEX) in samples of Anopheles gambiae collected at 13 sites throughout the Union of the Comoros and Dar es Salaam, Tanzania during February and March 2011. All A. gambiae specimens collected in the Comoros were homozygous for the susceptible kdr alleles (+/+) while 96% of A.

An analysis of two island groups as potential sites for trials of transgenic mosquitoes for malaria control.

Considerable technological advances have been made towards the generation of genetically modified mosquitoes for vector control. In contrast, less progress has been made towards field evaluations of transformed mosquitoes which are critical for evaluating the success of, and hazards associated with, genetic modification. Oceanic islands have been highlighted as potentially the best locations for such trials.