
The deaths of six travelers to Laos in 2024 due to methanol poisoning highlight another potential health and safety risk to consider in pre-travel consultations. Médecins Sans Frontières (Doctors Without Borders) reported 60 suspected incidents of methanol poisoning in 2025 based on news...

Chikungunya is a virus transmitted by Aedes mosquitoes. While most people infected will survive, acute and chronic severe joint pain as well as the potential for ocular, cardiac, or neurologic sequelae warrant traveler education and specific measures such as bite prevention, repellent use,...

In August 2025, the U.S. Embassy in Cuba reported an increase in cases of hepatitis A in Havana. In January 2026 it was reported that several suspected cases of hepatitis A in the province of Ciego de Ávila were under monitoring. The Canadian government has updated their travel advice and advisories...

There were many exciting new developments in tropical medicine presented at the ASTMH meeting on malaria, emerging and re-emerging diseases, and many other infectious diseases.

Typhoid fever remains a risk for travelers to many global regions, especially South Asia, and rising antibiotic resistance makes this bacterial infection a greater challenge to treat.