RESUMO
Gram-positive cocci are widely distributed across the normal flora of human and animals, and may cause diverse human diseases when human immunologic function is weakened.In some severely infected patients, the diseases rapidly progress to a critically-ill condition, accompanied with a lot of complications, threatening the patients′ lives potentially.Therefore it is significant to identify the severe cases and give them appropriate antibiotics as early as possible.In this article, the clinical manifestation and antibiotic strategies of Gram-positive cocci infections were described, early identification of critically ill patients was elaborated, so as to facilitate the recognition of the severely infected patients in the early stage, give them etiological treatment, and improve the prognosis.