Replace your brush every three to four months, sooner if it's frayed, and right after you've had a cold, flu, mouth infection or sore throat.
每三至四个月更换你的牙刷，牙刷有磨损的话就早点换，如有伤风，感冒，口腔感染或咽喉肿痛的话也应立即更换牙刷。
"Some are defanged in the most unprofessional way. they suffer from mouth infection and their poison gland is punctured. we have kept them under medical observation," she told reporters.
她告诉记者说：“一些蛇被拔去毒牙，方法当然是最不专业的，并且会因此而口腔感染。”它们的毒腺往往也被刺破。目前我们一直在对它们进行医疗观察。
If these germs are alive, something she has not yet confirmed, just handling cigarettes or putting an unlit one to the mouth could be enough to cause an infection.
现在她的研究认为这有很大的可能性。她还没有证实这些细菌是否还存活，但是拿着香烟或者将未点燃的香烟放在嘴里就足够可能带来感染。
Certain sites on the body can cause more problems than others - infection is a common complication of mouth and nose piercings because of the millions of bacteria that live in those areas.
身体上某些位置在穿刺时更容易出现问题——如嘴巴和鼻子穿刺最容易发生感染，因为在这些器官生成着数以百万计的细菌。
Dental surgery could also allow bacteria from your mouth to get into your bloodstream, which can cause an infection in the heart.
牙科手术也能允许细菌从口腔进入你的血液，引起心脏的感染。
B: Open your mouth and let me look at your throat... infection.
张开嘴，我看看你的嗓子…发炎了。
Some people have been covering their nose and mouth with masks to try to avoid infection.
有些人用口罩遮住口鼻尽量避免被传染。
The scientists also tested the treatment on laboratory mice with sleeping sickness. They gave them the chemical compound by mouth and say the infection disappeared.
科学家还对患有昏睡病的实验鼠进行疗效测试。他们给老鼠口服化学混合物，结果感染消失了。
HFMD, characterized by fever, sores in the mouth and rashes on hands and feet, is not a new infection and is common among infants and children, experts say.
专家表示，手足口病是婴儿和儿童常见的一种疾病，典型的症状有：发热，口腔溃疡，以及手足疱疹等。
Don't touch your eyes, nose and mouth, which can limit your chances of infection.
勿摸眼睛、鼻子和嘴巴，降低被感染几率。
Caption: herpes simplex; These microscope images all show the herpes simplex virus (HSV). HSV is a viral infection that causes blisters and sores, usually around the mouth and nose.
描述：单纯疱疹；这些显微图像显示的都是单纯疱疹病毒(HSV)。单纯疱疹是一种病毒感染，会导致疱和肿痛，通常位于嘴和鼻子周围。
ConclusionHp has an extremely high infection rate and is disseminated by mouth - mouth, excrement - mouth and intimate contact, therefore, prevention is very important to it.
结论幽门螺杆菌的感染率极高，它通过口—口、粪—口和密切接触传播，因此预防十分重要。
Open your mouth and let me look at your throat... infection. An operation is needed to remove your tonsils.
张开嘴，我看看你的嗓子…发炎了，需做手术摘除你的扁桃体。
The most commonly observed adverse events, all mild and transient, were headache, paresthesia, upper respiratory infection, dry mouth, nasopharyngitis, and constipation.
在观察期间，服药个体出现温和的、一过性的头痛、感觉异常、上呼吸道感染、口干、鼻咽炎、便秘等不良反应。
Open your mouth and let me look at your throat... infection.
张开嘴，我看看你的嗓子…发炎了。
With the expansion of infection in HIV-positive children and to accept blood products infected with HIV will also be characterized mouth.
随着感染范围的扩大，在HIV阳性的儿童和接受血液制品的HIV感染者也会出现口腔表征。
Petbite infant event is not rare, there are many bacteria animal's mouth, the babybite skin is very susceptible to infection, cause skin ulceration, such assepsis, osteomyelitis and rabies.
宠物咬伤婴幼儿的事件并不鲜见，动物的口腔中存在许多细菌，宝宝被咬之后皮肤很容易受感染，导致诸如皮肤溃烂、败血症、骨髓炎甚至狂犬症。
If fecal organisms contaminate a lake, stream or seashore, anyone in the water risks infection by microbes entering through the mouth, nose, eyes or open wounds.
湖泊、溪流或海岸一旦遭受粪便细菌的污染，接触这些水域的人就等于 冒 著感染的风险，因为这些微生物会经由口、鼻、眼睛或外在伤口进入人体。
Oral candidiasis is often the first performance of HIV infection, the most common injury in the mouth;
口腔念珠菌感染常常是HIV感染的最初表现，在口腔损害中最为常见；
Its symptoms may include fever, fatigue4, weight loss, skin rashes, a fungal5 infection of the mouth known as thrush, lack of resistance to infection, and swollen lymph nodes.
几年之后，有些人会得与艾滋病有关的综合症(ARC)，其症状包括有发烧、疲劳、体重减轻、皮疹、蛾口疮(口腔真菌感染)、缺乏对感染的抵抗力以及淋巴肿瘤。
Hand-foot-mouth disease is a relatively common infection viral infection that usually begins in the throat.
手足口病是一种比较常见的的感染病毒的感染，通常在喉咙里开始。
Don't touch your eyes, nose and mouth, which can limit your chances of infection.
第二，尽量少碰眼睛、鼻子和嘴巴，以限制病毒的入侵渠道。
WHILE foods such as garlic can be the culprit, as can a tooth infection, the most common cause of bad breath (halitosis) is an overgrowth of the bacteria which normally live in the mouth or throat.
虽然导致口臭的原因可以归咎于象大蒜这样的食物，又或者是因为牙龈发炎，但是最为常见的口臭原因是在于，口腔和喉咙内的细菌过渡滋长。
Results Preschool children of the age about 3 years were easy to have hand-food-mouth disease and offen come to collective infection;
结果手足口病好发于3岁左右学龄前儿童，易发生集体感染；
Results Preschool children of the age about 3 years were easy to have hand-food-mouth disease and offen come to collective infection;
结果手足口病好发于3岁左右学龄前儿童，易发生集体感染；
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