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)

Updated: 07 November 2025
Take usual precautions

Falsified rabies vaccine: India

Falsified rabies vaccine is circulating through unauthorised sources in India

Updated: 29 October 2025
Take extra precautions

NaTHNaC Telephone Advice Line for health professionals

Due to staff shortages, opening hours for the advice line service have been revised

Updated: 10 October 2025

Mefloquine shortage

Shortage of 250mg mefloquine (Lariam) antimalarial tablets in the United Kingdom (UK) until January 2026

Updated: 09 October 2025
Take usual precautions

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)

Updated: 10 September 2025
Take extra precautions

Changes to country yellow fever certificate requirements

Important reminder to look out for updates to country yellow fever certificate requirements

Updated: 10 September 2025

Key to NaTHNaC alert level feature

LEVEL 1: GREEN
Take usual precautions
Follow standard protective measures, as recommended for this destination, disease or situation. Be aware that advice may change and check for updates.
LEVEL 2: AMBER
Take extra precautions
Follow any additional precautions recommended. Be alert and check regularly for changes in advice about this ongoing situation. Advice may be relevant for all travellers or apply to a specific group of travellers.
LEVEL 3: RED
FCDO advise against travel
Follow Foreign, Commonwealth & Development Office (FCDO) advice. This may mean avoiding non-essential travel, or all travel. Subscribe to the FCDO destination advice for security updates and travel warnings.

Alert categories are based on the situation at the time of publication. They will not be routinely updated unless outbreak information or a news item is updated.

The categories do not replace Foreign, Commonwealth and Development Office (FCDO) travel advice. Travellers should still check the FCDO travel advisories for any country-specific security or safety alerts.