On 16 March 2018, WHO was notified by the National International Health Regulations (IHR) Focal Point of France, through the European Commission Early Warning and Response System, of an increase in the number of dengue cases reported on La Réunion Island, France, since the beginning of 2018.
Viruela símica — Singapur
Monkeypox – Singapore
On 9 May 2019, the Ministry of Health (MOH) in Singapore notified WHO of one laboratory-confirmed case of monkeypox. The case-patient is a 38 year old Nigerian man who arrived in Singapore on 28 April 2019 and attended a workshop from 29-30 April. Prior to his travel to Singapore, he had worked in the Delta state in Nigeria, and had attended a wedding on 21 April 2019 in a village in Ebonyi State, Nigeria.
The patient developed fever, muscle aches, chills and skin rash on 30 April. He reported that he had remained in his hotel room most of the time between 1 and 7 May. He was transferred to a public hospital by ambulance on 7 May and referred to the National Centre for Infectious Diseases (NCID) on the same day, where he was isolated for further management. Skin lesion samples were taken on 8 May and tested positive for monkeypox virus by the National Public Health Laboratory on the same day. He is currently in a stable condition.
Rift Valley Fever – Mayotte (France)
On 4 January 2019, the National IHR Focal Point for France informed WHO of five human autochthonous cases of Rift Valley Fever (RVF) diagnosed on Mayotte Island through the Early Warning and Response System of the European Union. The dates of symptom onset ranged from 22 November to 31 December 2018.
From November 2018 to 03 May 2019, 129 confirmed human Rift Valley Fever (RVF) cases and 109 animal foci (23 small ruminants and 86 bovine) have been reported in Mayotte. After a steady decline in cases during the last three weeks of March 2019, a slight increase has been observed in April 2019. As of 3 May 2019, one new human case but no new animal foci have been reported. Both human RVF cases and animal foci are mainly located in the center and the north west of the main island Grande-Terre. However, since the end of March 2019, a few new animal foci have also been detected in the east of Grande-Terre and in Petite Terre of Mayotte.
Measles – Tunisia
From 1 January through 30 April 2019, the Ministry of Health in Tunisia responded to a large measles outbreak in the country. A total of 3 141 suspected cases, of which 909 (28.9%) were laboratory confirmed and 1 236 (39.4 %) epidemiologically linked cases including 30 deaths (case fatality ratio=1.0 %), have been reported in all of the 24 governorates (range 1 – 1 274). The majority of cases were reported from Kasserine (1 274 cases) and Sfax (212 cases) governorates. In April 2019, four additional governorates were particularly affected with 155, 116, 93 and 69 cases reported from Kairouan, Tunis, Sousse and Nabeul respectively.
The two most affected age groups were those older than 15 years (31%) and infants between the age of 6 and 12 months (28%). The male: female ratio was 1.2. Eighty four percent of affected children between 1 and 5 years were not vaccinated. Death was reported in 30 cases ranging in age from 15 days to 41 years of age (median, 7.5 months).