"common cause of pneumonia in hong kong. (60%) can be treated by common antibotics, such as amoxicillin and cephalosporin. medicine"@zh . "Streptococcus pneumoniae"@zh . . "Streptococcus pneumoniae"@de . "common cause of pneumonia in hong kong. (60%) can be treated by common antibotics, such as amoxicillin and cephalosporin. medicine"@zh . .