NaTHNaC - Outbreak Updates

Search by

Outbreak Updates

10 April 2026

Nigeria

Lassa fever in Nigeria

In 2026, up to 29 March, 3,831 suspected, 663 confirmed and five probable cases, and 167 deaths have been reported across 22 states. Of all confirmed cases 85% were reported from five states (Bauchi, Ondo, Taraba, Edo and Benue). Please see our Topics in Brief article for further details on Lassa fever.

Source: State Lassa fever in brief

Take usual precautions

Search by

Get TravelHealthPro on your site

Integrate features of TravelHealthPro into your own website with our API and widget

Welcome to TravelHealthPro

A short introduction to using the TravelHealthPro website for travellers and health professionals

Are you a traveller? We'd love to hear from you

Launch Survey

1. Where are you travelling to?

A. Europe or Australia/New Zealand

B. Africa or the Middle East

C. Asia or the Pacific Islands

D. The Americas (including the Caribbean, South America, USA and Canada)

2. How long are you going for?

A. Less than 2 weeks

B. 2 to 6 weeks

C. 6 weeks to 6 months

D. More than 6 months

3. What is your main health concern for this trip?

A. Managing a health condition I already have (for example: asthma, heart disease, diabetes, depression)

B. Getting a travel-related infection (such as malaria, dengue, Zika, hepatitis A, travellers' diarrhoea)

C. Getting a common infection (such as flu, COVID-19, measles or pneumonia)

D. Having an accident or being affected by heat, sun, or high altitude

4. Where do you usually get travel health advice before you go?

A. From my GP or practice nurse

B. From a pharmacist or travel health clinic

C. From friends, family or social media

D. I don’t usually get travel health advice

SUCCESSFULLY SUBMITTED !

Thank you! Return to homepage

UK Health Security Agency

Hospital for Tropical Diseases

Liverpool School of Tropical Medicine

London School of Hygiene and Tropical Medicine

University College London Hospitals NHS Foundation Trust

Search by

Lassa fever in Nigeria

Subscribe to our News Alerts and Newsletter

Tag Cloud

Get TravelHealthPro on your site

Welcome to TravelHealthPro

Tag Cloud

Are you a traveller? We'd love to hear from you

FEEDBACK SURVEY

1. Where are you travelling to?

2. How long are you going for?

3. What is your main health concern for this trip?

4. Where do you usually get travel health advice before you go?

SUCCESSFULLY SUBMITTED !