Southern Hemisphere — Vax-Before-Travel

Southern Hemisphere

Fact checked by Robert Carlson, MD

Mar 12

3 min read

Yellow Fever Fatality Rate Increases 20%

Yellow Fever outbreak in Columbia's Tolima, Caquetá, Huila, Nariño, Putumayo, Vaupés Departments

Columbia

Fact checked by Robert Carlson, MD

Feb 20

4 min read

Brazil's Dengue Vaccine Production to Reach 100 Million

Sao Paulo Brazil declares public health emergency in 2025

Fact checked by Robert Carlson, MD

Feb 15

3 min read

Mosquitoes Can Carry Three Alphaviruses Simultaneously

Chikungunya Virus Coinfections Transmitted by Infected Mosquitoes

chikungunya

Fact checked by Robert Carlson, MD

Feb 3

4 min read

Yellow Fever Vaccine Boosters Suggested When Visiting Sao Paulo

Yellow fever travel alert Issued for São Paulo, Minas Gerais, Roraima and Tocantins

vaccine

Fact checked by Robert Carlson, MD

Jan 27

3 min read

While Pregnant, Chikungunya Infection Can Disrupt Infant Development

Women should consider vaccination before traveling to chikungunya outbreaks

chikungunya