美国疾病控制与预防中心（CDC）最近发布的数据显示，今年美国麻疹病例已超过4000例，其中超过25%的报告感染来自宾夕法尼亚州。
U.S. measles cases this year have surpassed 4,000, with over 25 percent of the nation’s reported infections coming from Pennsylvania, according to recently released data from the Centers of Disease Control and Prevention (CDC).
目前，美国47个州和华盛顿特区共报告麻疹病例4080例，CDC于周五确认。在这些报告的感染中，有1105例起源于宾夕法尼亚州，超过所有其他州。
There are currently 4,080 measles cases reported across 47 states and Washington, D.C., the CDC confirmed Friday. Out of these reported infections, 1,105 originated in Pennsylvania measles, surpassing all other states.
这一最新数据使宾夕法尼亚州的病例数比报告感染人数排名第二的州南卡罗来纳州（670例）多出400多例。
This latest figure places Pennsylvania more than 400 cases beyond the state with the second-highest reported number of infections, South Carolina at 670.
此次疫情是宾夕法尼亚州35年来最严重的麻疹爆发，随后引发了该州州长乔什·夏皮罗与美国卫生部长罗伯特·F·肯尼迪 Jr.之间的公开争执，双方就宾夕法尼亚州报告的麻疹相关死亡人数展开争论。
The outbreak is the worst commonwealth has seen in more than 35 years and has subsequently sparked a public feud between its governor, Josh Shapiro, and U.S. Health Secretary Robert F. Kennedy Jr. over Pennsylvania’s reported deaths tied to measles.
CDC将麻疹描述为一种高度传染性的病毒，但同时指出，两剂麻疹、腮腺炎和风疹（MMR）疫苗能提供对该疾病的最佳防护。宾夕法尼亚州卫生部门表示，两剂疫苗联合使用可终身预防麻疹的有效率达到97%。
The CDC describes measles as a highly contagious virus but adds that two doses of the MMR vaccine provide the best protection against the illness. The Pennsylvania Health Department states both doses together are 97 percent effective at preventing measles for life.
根据CDC数据，2026年美国全国麻疹病例中，5至19岁儿童占42%，5岁以下儿童占17%，20岁以上人群占40%。
Forty-two percent of cases across the U.S. in 2026 were among children aged 5 to 19, according to CDC data, while 17 percent are children under 5 and 40 percent are people over 20.
该机构指出，截至目前，2026年美国已发生42起独立的麻疹疫情，其中96%的确诊病例与疫情相关。而2025年全年，美国在45个州和华盛顿特区共报告麻疹病例2289例。
There agency found that there have been 42 separate measles outbreaks so far in 2026, with 96 percent of confirmed cases being outbreak-associated. For all of 2025, there were 2,289 measles cases reported in the U.S. across 45 states and Washington.
宾夕法尼亚州卫生部门截至CDC最新更新时报告了5例麻疹相关死亡，但联邦机构仅确认了2例死亡人数。这一差异是夏皮罗与肯尼迪之间激烈争执的根源，双方就什么应被算作麻疹死亡展开了激烈辩论。
The Pennsylvania Health Department has reported 5 measles-associated deaths as of the CDC’s most recent update, but the federal agency is only reporting a two-person death toll. The discrepancy is the source of the bitter dispute between Shapiro and Kennedy, in which the two have clashed over what constitutes a measles death.
疾病控制与预防中心（CDC）的数据库未说明这些死亡发生的具体地点和时间，因此尚不清楚该统计数字是否包括宾夕法尼亚州报告的病例。然而，截至目前，其他州均未报告今年发生麻疹死亡病例。
The CDC’s database does not specify where or when these deaths occurred, so it’s not clear if the tally includes Pennsylvania’s reported cases. However, no other state has recorded a measles death this year.
疾病控制与预防中心在其网站上表示：“此数字可能会发生变化。随着更多信息的获取和相关审查的完成，CDC将更新其报告。”在纽约州，持续的麻疹疫情促使纽约州州长凯西·霍楚尔（民主党）于周一宣布了2026年首个全州范围的灾难紧急状态。根据疾病控制与预防中心的数据，帝国州（纽约州的昵称）今年已报告97例病例，而2025年为26例。
The CDC says on its website, “This number is subject to change. CDC will update its reporting as additional information becomes available and relevant reviews are completed.”In New York, the ongoing measles outbreak caused New York Gov. Kathy Hochul (D) to declare her first statewide disaster emergency of 2026 on Monday. The Empire State has reported 97 cases this year, up from 26 in 2025, according to the CDC.
2025年，美国共有三人死于麻疹——其中两人在德克萨斯州，一人在新墨西哥州。
In 2025, three people in the U.S. died from measles — two in Texas and one in New Mexico.