百日咳

The incidence of whooping cough has significantly decreased since the introduction of the pertussis vaccine.
自引入百日咳疫苗以来，百日咳的发病率已显著下降。
Infants are especially vulnerable to whooping cough, which can be life-threatening in severe cases.
婴儿尤其易患百日咳，严重时甚至可能危及生命。
After a week of having what seemed like a common cold, she was diagnosed with whooping cough.
在看似普通感冒一周后，她被诊断为患有百日咳。
Due to the resurgence of whooping cough, health officials are urging parents to ensure their children's vaccinations are up to date.
由于百日咳的卷土重来，卫生官员敦促家长确保孩子的疫苗接种是最新的。
Whooping cough is highly contagious and can spread quickly through schools and childcare centers.
百日咳具有高度传染性，能在学校和托幼机构中迅速传播。
A baby suffering from whooping cough may turn blue due to lack of oxygen during coughing fits.
患有百日咳的婴儿在剧烈咳嗽时可能会因为缺氧而脸色发青。
The characteristic "whoop" sound that gives whooping cough its name comes from the deep breath taken after a fit of rapid coughs.
百日咳之所以得名，是因为在连续快速咳嗽后会深吸一口气，从而发出一种特征性的“鸣笛”声。
If you suspect your child has whooping cough, it's important to seek medical attention immediately to prevent complications.
如果怀疑你的孩子患有百日咳，立即寻求医疗帮助以防止并发症非常重要。
Pregnant women should receive a booster shot for whooping cough to protect their newborns from contracting the disease.
孕妇应接受百日咳加强针接种，以保护新生儿免受该病感染。
Despite being vaccinated against whooping cough, some individuals can still contract a milder form of the illness.
尽管已经接种了百日咳疫苗，但有些人仍可能染上较轻程度的疾病。