The Pennsylvania Department of Health announced that the state had recorded two measles-associated deaths, described as the first measles-related fatalities in Pennsylvania in 35 years and the first reported in the United States in 2026. The BMJ reported the state's announcement and subsequent actions by federal authorities.
The US Centers for Disease Control and Prevention (CDC) subsequently updated its national measles data to exclude the two deaths reported by Pennsylvania while it assessed additional information about the circumstances and causes of death.
According to the state report cited in the BMJ article, Pennsylvania identified two deaths linked in time to measles infection. The BMJ article states the department characterized these as measles-associated fatalities but does not provide clinical information about the decedents, such as age, comorbidities, immunisation status, or detailed cause-of-death determinations.
The BMJ source does not include the investigative reports or medical records underpinning the state’s classification, nor does it report whether autopsy, laboratory, or clinical case review findings had been completed or shared publicly at the time of publication.
The CDC removed the two Pennsylvania fatalities from its national measles death count and added a clarifying statement to its outbreak update explaining that the agency was reviewing further information about the deaths. The CDC statement, as reported, said that "available information does not establish whether measles caused or contributed to the deaths or whether the individuals died from other causes while infected with measles."
The BMJ account frames the CDC action as a decision to withhold inclusion in the national tally pending review rather than an outright rejection of the state’s report. The article notes this difference of classification has produced a public disagreement between state and federal health authorities.
The core issue highlighted by the BMJ is a surveillance and diagnostic distinction: whether a death occurring in the context of laboratory-confirmed measles infection should be recorded as a death "of measles" (measles as the cause or a substantial contributing cause) or as a death "with measles" (the individual had measles but died from unrelated causes).
The BMJ story reports the CDC’s view that current information did not establish causation or contribution by measles, and that further review was needed before adding the cases to the national measles death tally. The article does not provide details about the criteria used by the CDC in death classification, nor does it quote specific surveillance case definitions in full.
Discord between a state health department and the CDC over whether to include fatalities in a national tally can affect public reporting, risk communication, and epidemiologic data used for situational awareness. Accurate attribution of death to an infectious disease is important for public health statistics, resource prioritisation, and messaging to clinicians and the public.
The BMJ article raises the issue without supplying operational details on how either agency will resolve the discrepancy, how common similar disagreements may be, or whether this will prompt review of classification processes or guidance.
The BMJ report does not include several potentially relevant facts. Specifically, the source does not report:
Because these details were not reported in the BMJ source, the outcome of the CDC review and any eventual change to the national tally were not available in the article.
Clinicians and public health teams should be aware that attribution of deaths to infectious causes can be complex and may require multidisciplinary review of clinical records, laboratory results, and, when available, autopsy findings. Differences between local and national reporting are possible while verification and classification are ongoing. The BMJ article documents one such example involving measles and highlights the need for transparent communication between jurisdictions when counts differ.
This rewritten summary is strictly based on the BMJ news report. The BMJ article describes the state announcement and the CDC website update but does not provide the detailed investigative evidence or final determinations. Where the BMJ did not report specific facts, this summary notes the absence rather than inferring conclusions.