EditorialKru San Miguel, who has had five brain surgeries, according to medical records, as a result of an infection that his doctors believe had probably come from his infant formula, in Eldorado, Texas, May 18, 2022. (Matthew Busch/The New York Times)
EditorialIxodes, Print, Ixodes is a genus of hard-bodied ticks (family Ixodidae). It includes important disease vectors of animals and humans (tick-borne disease), and some species (notably Ixodes holocyclus) inject toxins that can cause paralysis. Some ticks i...