Familial Monkeypox Virus Infection Involving 2 Young Children.

We report intrafamilial transmission of monkeypox virus to all members of a family (father, mother, and 2 children). Case reports in young children have been extremely rare during the 2022 mpox outbreak. Their clinical signs were mild, and clinical diagnosis would be difficult without knowledge of the father's monkeypox virus infection.

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. Vector-borne transmission by local Aedes albopictus mosquitoes is the most likely mode of transmission. Here we describe the public health response.

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 Aedes albopictus 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 Ae. albopictus. The event confirms we need early case detection and response to contain chikungunya in Europe.

Measles outbreak in a French Roma community in the Provence-Alpes-Côte d'Azur region, France, May to July 2017.

OBJECTIVES: To analyse a measles outbreak in a Roma community. METHODS: We describe a community-wide outbreak of genotype D8 measles that took place in southeastern France, between May and July 2017, along with the control measures adopted. RESULTS: We identified a total of eighteen cases, between six months and 24 years old. All cases were unvaccinated or incompletely vaccinated and belonged to a sedentary French Roma community. Most of them (67%) were hospitalised, with three cases (17%) of severe measles including one death of a 16-year-old girl who had previously received oral corticosteroids. The latter was the only lethal case notified in France during the year 2017. Control measures included intensification of surveillance, isolation of cases, and a large vaccination campaign in this Roma community. During the outbreak period, there was no case of healthcare-associated measles transmission. A broad adherence to vaccination through the mediating role of both the chief of the community and the pastor allowed reaching completed vaccination coverage of 90%. CONCLUSIONS: Efforts should be concentrated to enhance access to health services for minorities such as the Roma community characterized by low vaccination coverage. A trustful relationship with leaders of the community is essential to ensure adherence to vaccination. In France, attributable mortality to measles is low and concerns mainly unvaccinated and immunodepressed patients.

Possible zoonotic transmission of hepatitis E from pet pig to its owner.

Hepatitis E is transmitted mainly by water or food, but in industrialized countries, all routes of transmission have not been identified. We describe possible zoonotic transmission of hepatitis E virus that involved direct contact between a pet pig and its owner.