传染源

Hp的惟一传染源是人类。

The source of infection is only human .

HBV感染模式显示，381例HBsAg阳性者中，61.93%的人具有明显的传染源意义。

The mode of HBV infection indicated that 61.93 % of the 381 HBsAg positive cases were obviously implicated in the source of infection .

结论ICU内存在PA感染爆发流行；通过交叉感染或称为外源性感染，导致医院内感染的爆发流行。控制或消灭传染源，可减少医院内感染的发生。

Conclusion Outbreak of PA may occur in ICU .

本文亦提示HCV携带者可能为危险的传染源。

Source of HCV infection .

STD患者传染源、心理状况和就医行为研究

Study on the infection sources , the psychological health status and care-seeking behaviours among STD clinic clients

O157∶H7宿主动物及传染源3年监测研究

A 3-year Surveillance Study of host Animals and Infectious Source with E.coli O157 ∶ H7

86.7%的传染源分布在HBeAg阳性患者中，最大传染性为104ID/ml。

86.7 % infective source were patients of HBeAg positive . The maximum infectivity of them was 104ID / ml.

与IB传染源接触的安全时间与安全距离则有待更深入的研究。

Contiguous safe time and safe distance to infective agent of IBV still need to be further studied .

结论：血清学检验结果同时表现为HBsAg<1∶512、ALT<40、HBeAg阴性、HBV-DNA阳性的在岗饮服人员是HBV的危险传染源。

Conclusion : HBV-DNA positive employees with HBsAg < 1 ∶ 512 , ALT < 40 , and HBeAg negative were still potential spreading sources of HBV .

DOTS策略通过控制结核传染源，显著降低了低年龄组结核感染率和发病率，但对已感染者发病率的影响不明显。

By controlling the infection sources , DOTS strategy had significantly reduced the tuberculous infection and tuberculosis incidence in low age groups , but had little effect on the infected people .

80.8%的HBeAg阳性传染源的传染性超过双层手套的感染阈值，最大传染性为103ID/ml。

Infectivity of 80.8 % of HBeAg positive infective source exceeded HBV infective threshold value of double layer gloves , with maximum infectivity was 103 ID / ml.

目的了解静脉药瘾者人类免疫缺陷病毒（HIV）感染情况及感染亚型，追踪传染源，预测未来流行株。

Objective To investigate the molecular epidemiology as well as the subtypes of HIV in intravenous drug abusers , which can help pursue the source of infection in Zhejiang province and predict the epidemic strain in the future .

这些均表明，IGSS／RCM是一种比较灵敏、特异和快速的方法，可用于传染源追踪和构体病早期诊断。

It suggested that IGSS / RCM should be a sensitive , specific and rapid method for early diagnosis of Leptospirosis .

PFGE分子分型监测网络的建立，有助于细菌性痢疾的主动监测、暴发调查和传染源追踪。

The development of PFGE molecular subtyping surveillance network would contribute to the active surveillance , outbreak investigation and source tracking for Shigellosis .

另一方面，流动人口成为HIV携带者后与其他人发生高危行为则会成为HIV的传染源之一，其结果是导致了HIV/AIDS在感染者数量和感染空间上的扩散。

Once the high-risk behavior happened , the floating population is exposed to become the HIV carrier , and then become the HIV infection sources , which leads to spreading the HIV / AIDS in larger quantity and wider space .

各年龄组污染指数（IPC）以30－39岁年龄组最高（79.1），相对IPC也以30－39岁年龄组最高，20－49岁相对IPC为67.2%，为人群主要传染源年龄组。

The relative index of potential contamination ( IPC ) was 67.2 % in the age group 20-49 years , this group was considered as the main transmission source in the population .

AsC作为传染源通过母婴传播、医源性传播、血液及血制品污染、生活密切接触传播及性传播，使易感人群成为新的HBV感染（HBVinfection，HBI）。

AsC serves as the source of infection to make easily infected group new HBV infectors through mother-baby transmission , iatrogenic infection , blood and blood product pollution , child-to-child transmission and sexual transmission .

用IHA抽样筛查来往于疫区流动人群中潜在传染源，粪便检查血吸虫卵；

The source of potential infections of Schistosomiasis was examined by IHA in the people of pestilence area and Schistosome eggs were examined in the feces .

流行病学分析麻疹的流行因素，包括人群免疫状况、感染方式、传染源管理、麻疹病毒基因型和麻疹疫苗（MV）保护效力，对免疫干预措施效果进行评价。

Epidemiological analysis was used to identify the related risk factors , such as herb immunity , infection ways , case management , virus genotype , vaccine efficacy and evaluation the immunization intervention effect .

目的探讨建立快速敏感的EHECO157：H7诊断分型方法，有效地追踪溯源和控制传染源。

Objective To explore and to establish fast and sensitive subtyping methods of Enterohemorrhagic Escherichia Coli ( EHEC ) O157 : H7 for infectious resource tracing and control .

结论H.pylori感染有突出的家庭内聚集现象，父母及有密切接触的其他家庭成员是儿童感染的重要传染源；

Conclusion There is a remarkable phenomenon of family aggregation in H. pylori infection . The principal source of H. pylori infection to children is from their parents and closely contacted family members .

结果提示上述服药方法用于防止传染源境外输入时，对入境留宿的边民最好在蚊媒活动8h以前给药。

These results suggest that the time of medication should be 8 hours before contacting with Anopheles vectors when the method is used for preventing the import of the sources of infection .

猪是该病毒的贮存者和传染源，猪感染PRV后常表现为神经系统的功能紊乱和呼吸系统疾病并引起严重的繁殖障碍。

Pigs are the natural host and the source of infection to it . After infecting PRV , pigs have serious diseases with nervous and respiratory system , futher , with reproductive failure .

RT-PCR阳性样本病毒分离亦为阳性。结果表明，IBD流行的鸡场里的麻雀能够发生IBDV自然感染，麻雀可能是IBDV的贮存宿主或二次传染源之一。

The positive samples of RT-PCR were also positive by isolation of IBDV . The results indicated that the sparrows could naturally be infected with IBDV and might be a reservoir or secondary infection resource of IBDV .

结论对烹饪专业大学生定期进行健康检查，并同时开展HBsAg及其它HBV感染标志的动态监测，加强对具传染性检出者的卫生管理及门诊随访，在乙肝传染源管理中具有一定的指导意义。

Conclusions It 's significative on the management of the persons infected with HBV to have physical examination on the college students majoring cuisine termly , to develop the dynamic examination on HBsAg and the other HBV infection markers , to reinforce visitations for persons having infectivity .

并以2份抗原阳性鼠肺接种Vero-E6细胞首次分离出2株HFRS病毒。确定了北京地区HFRS的主要传染源为本地黑线姬鼠，并非由外地传入。

Two HFRS antigen positive rat lung were incubated in Vero-E_0 cell medium and two strains of HFRS virus were isolated for the first time in Beijing , This study showed that the main infection source of HFRS is apodemus agrarius which is existing in Beijing natively .

目的研究急诊重症监护病房（EICU）耐甲氧西林金黄色葡萄球菌（MRSA）暴发流行菌株的分子流行病学特征，以追踪传染源、了解传播途径，确定预防流行的策略。

OBJECTIVE To investigate characters of molecular epidemiology of meticillin-resistant Staphylococcus aureus ( MRSA ) outbreak strains in an emergency intensive care unit ( EICU ), to follow-up the possible sources , understand transmission for infection , and determine preventive strategies .

结论原发性耐药是目前耐药结核病产生的重要原因，该结果提示有效控制结核病的传染源是减少耐药结核病产生的关键。

Conclusion Primary drug-resistance is the main cause of drug-resistant tuberculosis .

结论通过对全省69各流行县市的丝虫病达标监测和审评，证实河南省已经消除丝虫病传染源，达到了卫生部颁消除丝虫病标准。

Conclusion Henan Province had achieved the ministry-issued filariasis elimination standard .

所以该动物仍然是一个传染源。

And so that animal is still a source of transmission .