感染

In countries with low endemicity, most hepatitis B infections occur later — from sexual activity, intravenous drug use, or occupational exposure.

下面是原文：在发达国家大多数乙型肝炎感染发生较晚，感染途径主要是性活动、药物注射或职业暴露。

The activities of SOD and POD of endophyte infected plants were higher than those of endophyte-free plants when there was no stress.

结果表明，当植物未遭受水分胁迫时，感染植株叶内SOD和POD活性明显高于非感染植株。

There was no significant difference in the engraftment of hematopoietic stem cells between HBV infected group and control group.

在自体造血干细胞移植和异基因造血干细胞移植中包括HBsAg组和HBsAb组在内的HBV感染组白细胞恢复到1×109/L所需的平均天数与对照组比较均无统计学的显著差异（P＞0.05），乙肝病毒感染组白细胞恢复到1×109/L所需的平均天数为(14.54±5.49)d。

Results The enterectomy and enteroanastomosis was conducted to all patients. After surgery, incisional wound in one patient infected and one patient troubled with stoma fistula.

结果 本组病例全部行一期肠切除肠吻合术，术后切口感染1例，吻合口瘘1例，肺部感染1例，无手术死亡病例。

Results: among the 40 cases of patients, 33 cases were early and middle pregnant stage, 7 cases were late pregnant stage. 38 cases had lower abdominal pain, 40 cases had abdominal tenderness and enteron symptom, 33 cases had fever. 25 cases were operated on after diagnosis and all were cured, 1 case occurred incision infection, 1 case occurred abortion. 15 cases received conservative treatment, 12 cases were early and middle pregnancy, 5 cases were cured, 4 cases were improved, 3 cases failed in conservative treatment and operated on surgery, 3 cases occurred abortion, among them, 1 case had incision infection. 3 cases were late pregnant stage, all were operated on, 3 cases occurred premature birth, and 2 cases occurred premature death.

结果：40例患者中，处于妊娠早、中期33例，晚期7例。38例表现为右下腹痛，40例均有腹部压痛及消化道症状，33例伴发热。25例诊断后立即手术者均治愈，术后切口感染1例，流产1例。15例行保守治疗，其中，早、中期妊娠12例，治愈5例，好转4例，保守治疗失败3例症状加重转手术治疗，3例均流产，其中1例合并切口感染；晚期妊娠3例，均症状加重转手术治疗，3例均早产，2例早产儿死亡。

As you mentioned, with most reported long incubation periods (especially from countries with enzootic canine rabies) there is always a question about other more recent exposures than the !0causative!1 exposure reported. Generally speaking, most incubation periods fall within 20-90 days following exposure, with the incubation period decreasing with the severity of the bite and proximity to the head.

你提到的，大多数的长潜伏报道（特别是犬类狂犬病盛行的国家），总是有一个问题的，就是真正引起患者死亡的，是新近一次感染，而不是所报道的那次感染。

The results showed that the positive rates of AVND-virus infection ranged from 75% to 95% during epizootic period in July and August and was low in the rest growth period.

对不同贝龄栉孔扇贝感染病毒的情况进行ELISA检测的结果表明，稚贝期即已存在病毒的感染。

From June to September in 1985, an epizootic disease occurred tn rainbow trout fingerlings in the farm of Shuoxian county, Shanxi province, The strains that isolated from the liver, kidney and spleen of the diseased rainbow trout were shown to be the cause of the disease by infection experiments.

1985年6～9月间，山西省虹鳟鱼实验场鱼种爆发了一起细菌性疾病，从病鱼的肝、脾、肾中分离到细菌，用此菌人工感染虹鳟能得到与天然发病病鱼相似的症状，并从被感染鱼的体内重新分离到这种菌，证实为该病病原菌。

Said Zhang Linqi, HIV immune escape mechanism is more subtle, HIV infection is precisely the immune system fight the infection of immune cells.

张林琦说，HIV具有免疫逃逸机制，更微妙的是，HIV恰恰感染的是免疫系统中对抗感染的免疫细胞。

Results Of the 5 cases of internal fixation failure,2 were caused by operative mistakes, 1 by wrong selection of internal fixators, 1 by too early weight-bearing,and 2 by postoperative infection;of the 11 cases of nonunion or delayed union, 5were caused by severe primary injury, and 4 by unsuccessful reduction.1 cases of pain were caused by evection of proximal LISS plate,and 1 postoperative infection due to improper emplacement of the plate during the operation resulted in long exposure of plate end.

结果：5例内固定物失效的病例中，2例由于手术操作失误，1例由于内固定物选择失误，1例由于术后负重过早，1例由于术后感染导致内固定物失效；11例骨折不愈合或延迟愈合的患者中，5例由于原始损伤严重，4例由于术中复位不佳引起不愈合或延迟愈合；1例LISS钢板近端突起于皮下引起疼痛，术后伤口感染，1例钢板近端长期外露，是由于术中钢板的放置位置不良；膝外翻畸形1例。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。