重复感染

但是吡喹酮又不能避免重复感染，而且近年来曼氏血吸虫已经有吡喹酮抗性虫株的报道，耐药虫株的出现引起了人们的不安与高度关注。

However , chemotherapy does not prevent re-infection , and some isolates of Schistosoma mansoni ( S. mansoni ) that are resistant to high doses of praziquantel have been found in Egypt .

由于采用反复大规模吡喹酮化疗并不能阻止血吸虫重复感染，且有可能产生抗药性等问题，因而，疫苗作为长期有效的血吸虫病防治可能措施而倍受关注，有关的研制努力近年十分活跃。

The repeated large-scale chemotherapy of praziquantel can not block re-infection of schistosome , and probably cause drug resistance . Therefore , the development of vaccine has been concerned as a long-term and effective measure for schistosomiasis control in recent decades .

结论HCV重复感染HBV，会加重肝损害，促使病情加剧。

CONCLUSION HBV and HCV superinfection exacerbates hepatic damage and promote hepatic failure .

Vδ2T细胞具有显著的细胞毒性作用和对微生物重复感染的记忆反应功能。

V δ 2T cells have the ability of significant cytotoxicity and memory responses to repeated microbial infections .

668例肝病中HC重复感染HB阳性率为12.9%，且随肝损害程度而增高。

The HBV - HCV superinfection rate in 668 patients with hepatic disease was 12.9 % and higher with the degree of hepatic damage .

方法：采用Balb/c小鼠多次腹腔注射柯萨奇B（3m）病毒的方式，建立重复感染的早期病毒性扩张型心肌病动物模型。

Methods : Replicated the animal models of the early viral dilated cardiomyopathy with the method of injecting thecoxB_ ( 3m ) virus to the peritoneal cavity of the Balb / c rats .

目的探讨CVB3m重复感染致病毒性心肌炎心肌结构的改变。

Objective To investigate the structure changes of heart in viral myocarditis caused by repetitive infection of CVB_ ( 3m ) .

结论CVB3m重复感染可导致急性期严重的心肌坏死，慢性期心肌胶原沉积和心肌纤维化。

Conclusion It strongly indicated that repetitive infection of CVB_ ( 3m ) could lead to serious heart injury in acute period and myocardium fibrosis in chronic period .

甲、乙型肝炎病毒重复感染的血清学检测

A serological study of hepatitis A virus and hepatitis B virus superinfection

6例为重复感染，有28例是几种混合细菌感染。

Some of patients had superinfection and mixed - bacterial - infection .

水牛血吸虫重复感染及其影响因素的研究

Study on reinfection of schistosome japonicum and effects of related factors in buffaloes

一例医院内重复感染报告

A Case Report of Repetitions Nosocomial Hospital Infection

目的阐明特殊人群甲、乙、丙型肝炎病毒重复感染状况。

AIM To demonstrate the state of HBV and HCV superinfection in particular populations .

建立日本血吸虫单次感染和重复感染两种不同感染方式的动物模型。

Two different modes of single-infection and repeated-infection of Schistosoma japonicum have been established .

目的探明洞庭湖区人群血吸虫病化疗后重复感染的规律。

Aim To study the regulation of reinfection with Schistosomia japonicum in population after chemotherapy .

本地耕牛及副业渔民是主要传染源，也是重复感染的主要对象。

Local buffaloes and side fishermen are both the main reservoirs of schistosomiasis and the infection targets .

没有发现各组在治疗失败，重复感染或者不利的事件上有显著的不同。

No significant differences between groups in treatment failure , superinfection , or adverse events were found .

重复感染也有发生，12只半年又感染，10只两年又感染，1只两年感染4次。

The superinfection also has the occurrence , 12 half year infects , 10 two years infect , 1 two years infect 4 time .

结论：在洲垸型血吸虫病流行区，口服蒿甲醚可保护人群，防止重复感染，降低人群的血吸虫感染率。

CONCLUSION : The villagers in the schistosomiasis endemic area , an islet with embankment , were protected from superinfection of S. japonicum by administering artemether throughout the whole transmission season .

共用或重复使用已经被感染的针头；

Sharing or reusing contaminated needles ;