Shark liver oil is a popular source of Vitamin A.

The best evidence to date concerns folate, one of the B vitamins.

一个很好的例子是叶酸，它是维生素b的一种。

Both help to detoxify the bowel, manufacture B vitamins and keep yeasts and undesirable bacteria in check, but are damaged by antibiotics.

它们有助于排除肠道内的毒素，制造维生素b，并且能够有效控制酵母菌和不受欢迎的细菌的生长，然而抗生素会使它们遭到破坏。

Try a B vitamin supplement.

试着补充些维生素b。

A complete B vitamin spectrum.

完整的维生素B群.

Another B-vitamin is niacin.

另一种维生素B是烟酸.

Vitamin B may cause bleeding, and banned the drug.

维生素B可能会引起出血, 因此禁止服用.

These vitamin B and C are to build up your resistance.

这些维生素B和C用于增强你的抵抗力.

You'll also get essential nutrients like vitamin B 6, chromium and calcium.

同时你也会获得萃取的营养精华,如维他命B6 、 铬和钙.

These vitamin b and c pill are to build up your resistance.

这些维生素B和C药片是给你增强抵抗力的.

Pork is rich in vitamin B 1.

猪肉里含有丰富的维生素B1.

The H7N9 virus already has infected dozens of others in eastern China.

中国东部地区已有几十人感染H7N9病毒。

In Beijing and Guangdong province, public health authorities said they are keeping a close eye on the H7N9 virus.

北京和广州地区的公共卫生组织声明，他们将紧密监测H7N9禽流感病毒。

Agricultural authorities say animal infections of the H7N9 avian flu is still being confined to live poultry markets.

农业部门表示，H7N9禽流感病毒来自于活禽市场。

Health authorities in Beijing say that the testing materials for detection of the H7N9 virus has arrived in the city.

北京卫生局表示用于检测H7N9病毒的实验材料已经抵达北京。

The researchers concluded nevertheless that H7N9 respresented a significant public health threat.

不过研究人员仍得出结论说，H7N9可能给公众健康带来严重威胁。

Medical authorities say the confirmed H7N9 cases are isolated and there has been no sign of human-to-human transmission.

卫生部门表示，已确诊的H7N9病例已被隔离，目前未发现人传人的证据。

In 2013 an outbreak of the H7N9 strain near Shanghai infected 131 people, killing 26 of them.

2013年，上海附近爆发的H7N9禽流感感染了131人，并导致其中26人死亡。

So far, this lack of human-to-human transmission also appears to be a feature of the H7N9 strain.

目前为止，H7N9病毒株还未表现出可以在人群之间传播的特征。

So far a total of 82 H7N9 cases have been reported, including 17 fatalities.

截至目前，全国共报告82例H7N9病例，其中17人死亡。

So far 127 cases of H7N9 have been confirmed nationwide, including 24 fatalities.

截至目前，全国范围内共确诊127例H7N9禽流感病例，其中24例死亡。