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猩红热是一种散布极为广泛的急性传染病,由具有产生红斑毒素的甲族乙型溶血性链球菌所引起。起病急骤,有高热、呕吐、咽峽炎、颌下与颌后淋巴结炎及点状鲜红色弥漫性皮疹、特殊的脱皮等症状为特征。可有不同程度的并发症,也可表现轻型或无疹型的。病原体猩红热的病原体是甲族乙型溶血性链球菌。现在已经知道引起猩红热的链球菌有46种,引起猩红热中毒症状的链球菌红斑毒素有4种。
Scarlet fever is a very widespread acute infectious disease caused by a Group B alpha hemolytic streptococcus that produces the toxin. Sudden onset, high fever, vomiting, angina, submandibular and post-nodular lymphadenitis and punctate bright red diffuse rash, special peeling and other symptoms characterized. May have varying degrees of complications, but also can be light or non-rash type. The causative agent of the pathogen scarlet fever is Group A hemolytic streptococcus. It is now known that 46 species of streptococcus cause scarlet fever and 4 species of streptococcal erythrotoxin that cause symptoms of scarlet fever.