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1型单纯疱疹病毒和2型单纯疱疹病毒(HSV-1和HSV-2)是高传染性的感染,是终身的,会引起反复出现的疼痛水泡或开放性溃疡症状。 HSV-1主要通过口对口接触传播,HSV-2是一种性传播感染,可导致生殖器疱疹。 新生儿疱疹很罕见,但很危险,当婴儿在分娩时暴露于生殖道的HSV (HSV-1或HSV-2)时就会发生。 1型和2型单纯疱疹病毒(HSV)在全世界广泛流行。然而,由于大多数感染个体是无症状的所以无法得到确诊。单纯疱疹病毒1型通常在儿童时期通过与口腔分泌物(唇疱疹)接触而传播。血清学调查显示,在美国大约有60%的成年人感染该病毒。相比之下,单纯疱疹病毒2型通常由性接触(生殖器疱疹)传播, 因此感染通常在成年人群中发生,且随地理区域不同血清阳性率显著 不同。 新生儿疱疹可能发生时,因为在分娩时婴儿暴露于生殖道的HSV中 (HSV-1或HSV-2)。 新生儿疱疹很罕见,全球每10万个新生儿中估计有10个会出现,但它是一种严重的疾病,可能导致永久的神经残疾或死亡。 怀孕前患有生殖器疱疹的妇女将HSV传染给婴儿的风险非常低。 当母亲在怀孕后期第一次获得HSV感染时,新生儿疱疹的风险最大,部分原因是在感染早期,生殖道的HSV水平最高。

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姓名 种类 形式 宿主/来源 亚型 主要应用 单位   安全信息表 COA 点击此处订购样品
HSV-2 antigen, Concentrate   Partially Purified Vero Cells N/A EIA ML 7749 View SDS View COA Order A Sample
HSV-2 antigen   Custom Vero Cells N/A EIA ML 7705 View SDS View COA Order A Sample
HSV-1 antigen, Concentrate   Partially Purified Vero Cells N/A EIA,WB ML 7309 View SDS View COA Order A Sample
HSV-1 antigen   Partially Purified Vero Cells N/A EIA,WB ML 7305 View SDS View COA Order A Sample
HSV-2 gD, Recombinant   Purified Pichia pastoris N/A WB,EIA MG VTI540 View SDS View COA Order A Sample
HSV-2 gG2 Recombinant   Purified S. cerevisiae N/A WB,EIA MG VTI530 View SDS View COA Order A Sample
HSV-1 gG, Recombinant   Aff.Pur. S. cerevisiae N/A WB,CLI MG VTI520 View SDS View COA Order A Sample
HSV-1 gD, Recombinant   Purified Pichia pastoris N/A WB,CLI MG VTI510 View SDS View COA Order A Sample
HSV-2 Ag (g Strain)   Purified Vero Cells N/A EIA MG R29130 View SDS View COA Order A Sample
HSV-2 (gG) Recomb   Purified E. coli N/A EIA,WB MG R18530 View SDS View COA Order A Sample
HSV-1 (gD) Recomb   Purified E. coli N/A EIA,WB MG R18430 View SDS View COA Order A Sample
HSV-2 (gG) Recombinant   Purified E. coli N/A EIA,WB MG R18350 View SDS View COA Order A Sample
HSV-2 (gG-2) Recombinant   Purified E. coli N/A EIA,WB,CLI,LF MG R01673 View SDS View COA Order A Sample
HSV-2 gG   Purified Synthetic N/A EIA,WB MG R01594 View SDS View COA Order A Sample
HSV-2 antigen Grade III   Purified Vero Cells N/A EIA MG GB9521 View SDS View COA Order A Sample
HSV-1 antigen Grade III   Purified Vero Cells N/A EIA MG GB9520 View SDS View COA Order A Sample
HSV-gG2 Native antigen   Purified Vero Cells N/A EIA ML EV9287 View SDS View COA Order A Sample
MAb to HSV-2 Monoclonal Purified Mouse IgG1 WB,EIA MG C86302M View SDS View COA Order A Sample
MAb to HSV-1 gD Monoclonal Purified Mouse IgG1 EIA,IP,WB MG C8A020M View SDS View COA Order A Sample
MAb to HSV-2, gG-2 Monoclonal Ascites Mouse IgG1 WB ML C66501M View SDS View COA Order A Sample
MAb to HSV-1 gG-1 Monoclonal Purified Mouse IgG2a WB,EIA MG C66150M View SDS View COA Order A Sample
MAb to HSV-1&2 gD Monoclonal Purified Mouse IgG1 EIA,IFA MG C65912M View SDS View COA Order A Sample
MAb to HSV-2 Glycoprotein E Monoclonal Purified Mouse IgG2 EIA MG C65901M View SDS View COA Order A Sample
MAb to Herpes Type 6 Gp90 Monoclonal Purified Mouse IgG2 IHC,IP MG C65302M View SDS View COA Order A Sample
MAb to Herpes Type 6 Early Ag Monoclonal Purified Mouse IgG1 EIA,IFA,IHC,IP,WB MG C65206M View SDS View COA Order A Sample
MAb to Herpes Type 6 p150 Monoclonal Purified Mouse IgG1 EIA,IFA,IHC,IP MG C65200M View SDS View COA Order A Sample
MAb to Herpes Simplex Virus-1 Monoclonal Purified Mouse IgG2 IFA MG C65141M View SDS View COA Order A Sample
MAb to HSV-1 Glycoprotein E Monoclonal Purified Mouse IgG2a EIA,IFA MG C65120M View SDS View COA Order A Sample
MAb to HSV-2 Glycoprotein G Monoclonal Purified Mouse IgG IFA MG C65116M View SDS View COA Order A Sample
MAb to HSV-2 Regulatory Prot. Monoclonal Purified Mouse IgG IFA MG C65115M View COA Order A Sample
MAb to HSV-2 gD Monoclonal Purified Mouse IgG1 EIA,IFA MG C01859M View SDS View COA Order A Sample
MAb to HSV-2 Monoclonal Purified Mouse IgG2a EIA MG C01292M View SDS View COA Order A Sample
MAb to HSV-1 Monoclonal Purified Mouse IgG3 EIA MG C01291M View SDS View COA Order A Sample
MAb to HSV-1 Monoclonal Purified Mouse IgG2a EIA MG C01290M View SDS View COA Order A Sample
Rabbit A' Herpes Simplex Virus Polyclonal HRP Rabbit N/A EIA,ICC ML B65205R View SDS View COA Order A Sample
Goat A' Herpes Simplex Type-1 Polyclonal HRP Goat N/A EIA ML B65134G View SDS View COA Order A Sample
Goat A' Herpes Simplex Type-1 Polyclonal FITC Goat N/A EIA,IFA ML B65133G View SDS View COA Order A Sample
Goat A' Herpes Simplex Type-1 Polyclonal Purified Goat N/A EIA,IFA ML B65131G View SDS View COA Order A Sample
Sheep A' Herpes Simplex Type-2 Polyclonal HRP Sheep N/A EIA,ICC,WB ML B65124S View SDS View COA Order A Sample
Sheep A' Herpes Simplex Type-2 Polyclonal FITC Sheep N/A EIA,IFA,WB ML B65123S View SDS View COA Order A Sample
Sheep A' Herpes Simplex Type-2 Polyclonal Purified Sheep N/A EIA,IFA,WB ML B65121S View SDS View COA Order A Sample
Rabbit anti-HSV-1 & 2 Polyclonal Purified Rabbit N/A IFA,WB ML B65107R View SDS View COA Order A Sample

单纯疱疹病毒1型和2型 HSV-1 & HSV-2

单纯疱疹病毒1型通常在儿童时期通过与口腔分泌物(唇疱疹)接 触而传播。在美国大约有60%的成年人感染该病毒。相比之下,单纯疱疹病毒2型通常由性接触(生殖器疱疹)传播, 因此感染通常在成年人群中发生,且随地理区域不同血清阳性率显著不同。

单纯疱疹病毒1型和2型均可建立终身的深潜伏的神经系统感染,且无法治愈。抗病毒药物可以降低发病频率,持续时间和严重程度。在几年时间内,许多感染者的症状和发病频率会得到有效降低,但仍对他人具有感染性。

单单纯疱疹病毒感染风险最高的是新生儿和婴儿,母亲会在怀孕或分娩过程中将病毒传染给胎儿。新生儿的HSV感染可能是毁灭性的,且这 些感染的70%-85%是由HSV-2引起。许多感染HSV的胎儿会出现早产症状而且大约有4%的会发展成先天性疱疹并因此造成包括死亡在内的 许多严重后果。

先天性单纯疱疹感染

在大多数情况下,婴儿在分娩过程中感染先天性疱疹(尤其是母亲在分娩的同时正经历生殖器疱疹感染的活动期)。 在极少数情况下,也有可能在子宫内或出生后立即被感染(被亲吻或与患有唇疱疹的人接触)。先天性疱疹是一种严重的疾病,在活产婴儿中的发病率为1/3000-20000。由于被感染的母亲一般无症状,所以造成检测和预防的困难。 先天性疱疹症状通常出现在新生儿的第一个月,抗病毒药物治疗如内阿糖腺苷和阿昔洛韦已经被证明可有效降低疾病的严重程度。然而尽管服用抗病毒药物和早期治疗,婴儿的全身疱疹或者脑炎通常治疗效果欠佳

诊断

一旦怀疑感染疱疹病毒,通常母亲和婴儿同时接受检测。诊断方法包括血清学测试,如ELISA和IFA,以及PCR血液测试和细胞培养。由于HSV-1和HSV-2之间高度的遗传相似性,大多数病毒蛋白诱导产生的抗体存在交叉反应,从而阻碍了使用血清学方法区分HSV-1和HSV-2。由于发现了区分单纯疱疹病毒包膜糖蛋白GG-1型(HSV-1)和GG-2型(HSV-2 )的血清学产品,使得一种新型特异性免疫诊断试剂被开发出,用于区分HSV-1和HSV-2的感染。由于抗体可能需要几个星期才能达到原发感染后的检测水平,阴性结果应该在疑似早期感染的4-6周后重复检测确诊。

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