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The study involves hepatitis B vaccination in Guinea-Bissau, where nearly one in five people are chronically infected with the virus.
Experts say the move will hobble the United States’ ability to respond to future infectious disease threats.
The voluntary program created a standardized mechanism for tracking antibiotic starts in the state's long-term care facilities.
Cambodia has reported 36 human H5 avian flu infections since 2023.
A federal judge has issued a temporary restraining order against the cuts, which could cost health departments in California, Colorado, Illinois, and Minnesota an estimated $600 million.
Flu, respiratory syncytial virus, and COVID-19 levels still elevated in some parts of the country.
Conversely, anxiety and depression were seen less frequently.
Vermont and New York health officials are reporting their first measles cases of the year, bringing the country's total numbers of measles infections in 2026 to 910.
Trial aims to study the safety and immunogenicity of the vaccine in healthy adults aged 18 to 64 years or 65 and older.
State health officials have identified 13 confirmed and 27 suspected cases of Trichophyton mentagrophytes type VII, a fungal skin infection that causes severe ringworm.
The discovery will allow vaccine developers to avert the disorder by adjusting the adenovirus protein in the vaccines, the authors say.
No similar link found between infection and impaired fertility in females, new review suggests.
Between January 1 and December 10, 2025, 18 countries and one territory in the Americas Region reported 313,132 chikungunya cases to PAHO.
The other major detection this week came from Sonoma County, California.
The infected deer was harvested by a hunter in Clement Township.
The company expressed surprise and confusion about the decision, noting the FDA’s earlier support for the study plan.
The perceived safety of the MMR vaccine is now 83% (down from 86%).
Japan’s guidance didn’t share any of the 10 key components with the US, while Canada had all 10, with wide variation in the remaining nations.
A new study finds no increase in autism rates in babies born to mothers who received COVID-19 vaccines just before or during pregnancy, compared with children of unvaccinated moms.
A phase 4 trial in Brazil finds 1-month and 3-month treatment regimens are safe and effective options for preventing active tuberculosis.
