Florence victims face snakes, carbon monoxide, disease, mold and PTSD in the aftermath.
A vaccination drive and experimental treatments are underway, the head of the CDC said.
The case involves first likely transmission from a woman to her husband and children.
The pasta salad is sold in 244 stores in Iowa, Illinois, Missouri, Kansas, Nebraska, South Dakota, Minnesota and Wisconsin.
CDC Director Robert R. Redfield says his adult son nearly died of an overdose of cocaine mixed with fentanyl.
Nearly half of patients who go to urgent care clinics seeking treatment for flu or a cold and other conditions that do not require an antibiotic received a prescription for one anyway.
The Trump administration acted in an “arbitrary and capricious” manner in approving the state’s proposal, the judge says.
Five people died and more than 200 others were sickened in the largest E. coli outbreak since 2006.
The administration wants to cut the size of the U.S. Public Health Service from 6,500 officers to "no more than 4,000."
A new website, PreventEpidemics.org, scores countries on their ability to prevent, detect and stop deadly infectious diseases.