An alien in Marseille: investigations on a single Aedes aegypti mosquito likely introduced by a merchant ship from tropical Africa to Europe.

Control of invasive species relies partly on permanent surveillance at international points of entry. We report the exceptional trapping of one adult mosquito (Diptera: Culicidae) in the port of Marseille, France, in July 2018, during a routine survey conducted according to International Health Regulations. Morphological and molecular identification classified the specimen as a female Aedes (Stegomyia) aegypti (L.

Vector-borne transmission of Zika virus in Europe, southern France, August 2019.

On 1 October 2019, a locally-acquired Zika virus disease case was laboratory confirmed in Hyères, Var department. Active case finding identified two additional locally-acquired cases living within 90 m, with symptom onset 8 days before the index case. Extensive patient interviews did not yield information supporting transmission through sexual contact or substances of human origin.

Preliminary report of an autochthonous chikungunya outbreak in France, July to September 2017.

In August 2017, an autochthonous chikungunya case was reported in south-east France. By mid-September, eight additional autochthonous cases were found in the index case's neighbourhood, where the chikungunya virus vector was observed. Genomic characterisation identified an East-Central South African (ECSA) lineage strain, probably from the Central African region and carrying an adaptive mutation facilitating transmission by .

Atypical aetiology of a conjugal fever: autochthonous airport malaria between Paris and French Riviera: a case report.

Endemic malaria has been eradicated from France, but some falciparum malaria cases have been described in patients who have never travelled outside the country. Ms. V.

Chikungunya: a risk for Mediterranean countries?

The Italian outbreak of the 2007 summer and the active spreading of the Asian tiger mosquito Aedes albopictus in southern Europe, raise the possibility of local transmission of chikungunya (CHIK) in Mediterranean countries. Established in at least 12 countries in southern Europe since the end of the 1970s and in southern France since 2004, Ae. albopictus, is invading the French Mediterranean coast from East to West.