感冒是一种常见的疾病,男女老幼均可患病。感冒常分为普通感冒(亦称伤风)和流行性感冒(即流感)。临床上多具有上呼吸道感染的症状。有的病例症状突出地表现在某一特定部位,如咽部或喉部,即称咽炎或喉炎, 一、病因与发病大多数感冒为病毒引起。鼻病毒、流感病毒、副流感病毒、腺病毒、呼吸道合胞病毒等均可引起感冒。感冒后可继发细菌感染,致病的细菌中以溶血性链球菌多见,还有肺炎球菌、葡萄球菌、流感杆菌等,也可由共他病原体如支原体等引 Cold is a common disease, both men, women and children can be sick. Colds are often divided into common cold (also known as cold) and influenza (ie flu). Clinically with upper respiratory tract infection symptoms. Some cases of symptoms highlighted in a particular part, such as pharynx or larynx, known as pharyngitis or laryngitis, a cause and incidence of most of the cold caused by a virus. Rhinovirus, influenza virus, parainfluenza virus, adenovirus, respiratory syncytial virus can cause flu. Cold can be secondary to bacterial infection, pathogenic bacteria to hemolytic streptococcus more common, as well as pneumococcus, staphylococcus, influenza bacilli, but also by a total of his pathogens such as mycoplasma cited