3.According to the smears from 100 cases of mumps and other 50 cases of bacteria parotitis and/or normal parotid as control, the author revealed that if there are a lot of ductal epithelial cells, monocytes and polynuclear phagocytes at same time, it could give diagnosis "Mumps" to that patient.
4.The infection rate was 12.6%(13/103) in CFT group( 9 case of pnueumonia, 3 case of coloenteritis, 1 case of cholecystitis), 12.8%(14/109) in CFP group(7 case of pnueumonia, 5 case of coloenteritis, 1 parotitis, 1 periodontal abscess). There is no difference between the two groups (P>0.05).