Clinical characteristics of 48 cases with infection of streptococcus suis serotype 2
- VernacularTitle:四川省确诊人猪链球菌病48例临床特征
- Author:
Nan JIANG
;
Xing-Xiang YANG
;
Rongzhen TANG
;
- Publication Type:Journal Article
- Keywords:
Streptococcal infections;
Streptococcus suis;
Clinical Characteristic;
SiChuan
- From:
Chinese Journal of Infectious Diseases
2001;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate clinical characteristics of 48 cases verified to be infected with S.suis type 2.Methods 1.All data of 48 cases suffered from S.suis type2 infection were col- lected and analyzed.2.Pathogenic gene of S.suis type 2,Such as cps 2A,mrp,and sly et al.,were verified by PCR.Results 1.Pathogenic gene of S.suis type 2 were same from those patients and swine.Drug sensitivity test were carried on and showed resistance to tetracycline and streptomycin. 2.All 48 cases had history to butchering and/or direct contacting blood plasma composition of suffer- ing from or dead pigs.People with wound in the skin had higher risk to be infected.3.Four clinical types were classified as general,meningitis.Shock and both shock combined meningitis.Mortality rate was 14.58%.Conclusion 1.S.suis type 2 was the pathogen leading to the infections of 48 cases in this study.The swine of suffering from the disease or dead were the origins of the transmis- sion.2.Main route of infection was butchering or/and direct contacting the plasma composition of be- ing ill or dead pigs.No second generation of patients were found.3.The cases with shock should be treated as early as possible.4.Taking antibiotic were rational used seriously in human being and ani- mals.
