Flesh Eating Bacteria In Japan 2025. Over 1,000 cases of streptococcal toxic shock syndrome (stss) were reported in japan in the first six months of 2025, surpassing the total number recorded last year in the. There have been 977 cases of streptococcal toxic shock syndrome in japan in the first half of 2025, said japan’s national infectious disease institute on june 11.

People with stss need to receive care at a hospital. Infections cause a deadly disease called streptococcal toxic shock syndrome, or stss.