Chikungunya virus disease- Global situation report 2025
The World Health Organization have published a report on the current global situation of chikungunya virus disease (CHIKV)
Falsified rabies vaccine: India
Falsified rabies vaccine is circulating through unauthorised sources in India
NaTHNaC Telephone Advice Line for health professionals
Due to staff shortages, opening hours for the advice line service have been revised
Mefloquine shortage
Shortage of 250mg mefloquine (Lariam) antimalarial tablets in the United Kingdom (UK) until January 2026
Mpox outbreak in Africa: clade I mpox virus infection
As of 4 September 2025, the mpox outbreak no longer continues to meet the World Health Organization (WHO) criteria of a public health emergency of international concern (PHEIC)
Changes to country yellow fever certificate requirements
Important reminder to look out for updates to country yellow fever certificate requirements
Ebola virus disease in DRC
Health authorities in the Democratic Republic of the Congo have confirmed an outbreak of Ebola virus disease
Chikungunya vaccination information
Chikungunya vaccinations authorised in the UK including updates on recent possible serious adverse events in older people and JCVI advice
Professional Diploma in Travel Health (online), LSTM
The next Professional Diploma in Travel Health run by the Liverpool School of Tropical Medicine, begins on 22 September 2025
Cyclospora travel reminder
Remember – follow good food and water hygiene advice abroad to protect yourself from a parasite called Cyclospora
Dengue in Mauritania
As of 6 November 2025, a total of 1,604 confirmed dengue cases have been reported in Mauritania since this outbreak began in October 2024. A total of 561 new cases have been reported since 24 October 2025. Cases have been reported in all 15 regions of the country. Please see our Topics in Brief article for further details on dengue.
Dengue in Mali
As of 6 November 2025, a total of 745 confirmed (and 2674 suspected) dengue cases have been reported in Mali for 2025. Cases have been reported in all 11 regions of the country. Please see our Topics in Brief article for further details on dengue.
Oropouche virus disease in Cuba
As of 20 Septermber 2025, a total of 4,119 (with 36 confirmed) cases of Oropouche virus disease (OROV) have been reported during 2025. Please see our Topics in Brief article for further details on Oropouche virus disease.
Rift Valley fever in Mauritania
As of 13 October 2025, a total of 46 confirmed Rift Valley fever cases, including 14 deaths have been reported in 2025. Please see UKHSA guidance on Rift Valley fever for further details.
Cholera in South Sudan
As of 28 October 2025, a total of 94,549 cases of cholera including 1,567 deaths have been reported since the start of the outbreak. Nine out of ten states have been affected with the majority of cases reported in Rubkona, Juba, Mayom and Aweil West. Please see our Topics in Brief article for further details on cholera.
Rift Valley fever in Senegal
As of 1 November 2025, Senegal's Ministry of Health has reported 391 confirmed human cases of Rift Valley fever, including 29 deaths. The majority (302 cases) have been reported from Saint-Louis region. Cases have also been reported in Fatick, Louga, Dakar, Kaolack, Kedougou, Thies, Tambacounda and Matam regions. Please see UKHSA guidance on Rift Valley fever for further details.
Cholera in Zambia
As of 4 November 2025, the Zambia Ministry of Health have reported 513 cholera cases and five deaths since the outbreak began on 5 August 2025. The most affected areas are Mpulungu (306 cases) and Nsama (152 cases). Cases have also been reported from Masaiti, Mbala, Senga Hill, Mpika, Kitwe, Kaputa and Ndola. Please see our Topics in Brief article for further details on cholera.
Dengue in Argentina
As of 19 October 2025, a total of 17,689 dengue cases have been reported in Argentina during 2025. Case numbers peaked in May 2025 and show a decrease in numbers compared to 2024. Serotypes DENV-1, DENV-2 and DENV-3. Please see our Topics in Brief article for further details on dengue.
Dengue in Bangladesh
As of 2 November 2025, a total of 71,675 dengue cases and 283 deaths, have been reported in Bangladesh for 2025. Currently, the highest number of cases and deaths were reported in October 2025, with 22,520 cases and 80 deaths. Please see our Topics in Brief article for further details on dengue.
Rabies in Romania
A human case of rabies has been reported involving an individual from Iasi county (north east of Romania) who was bitten by a free-roaming dog in February 2025. The case did not receive post-exposure treatment and died from rabies in July 2025. Please see our Topics in Brief article for further details on rabies.



