美国多州报告婴儿肉毒杆菌中毒事件

Core Viewpoint - Recent reports indicate a rise in infant botulism cases in the U.S., potentially linked to contaminated infant formula produced by ByHeart, prompting a recall of two batches of the product [1][2]. Group 1: Incident Overview - The CDC reported 13 cases of infant botulism across 10 states, all involving ByHeart's "nutritionally complete infant formula" [1]. - Affected infants, aged between 16 days and 157 days, have been hospitalized and treated with BabyBIG, with no fatalities reported [1]. - The outbreak is under investigation by the CDC, FDA, and state health departments, with ongoing testing of remaining formula samples [1]. Group 2: Company and Market Impact - ByHeart's "nutritionally complete infant formula" holds less than 1% market share in the U.S. infant formula market, indicating that this incident is unlikely to affect the overall supply of infant formula in the country [2]. - Early symptoms of infant botulism include constipation, decreased head control, and difficulty swallowing, with severe cases potentially leading to respiratory failure [2].