Sen. Bill Cassidy loses primary; WHO declares Ebola outbreak a global emergency as more than 80 deaths reported.

Sen. Bill Cassidy loses primary; WHO declares Ebola outbreak a global emergency as more than 80 deaths reported.

Sen. Bill Cassidy lost his reelection bid in a three-way primary in Louisiana. Meanwhile, the WHO has declared a new Ebola outbreak a global emergency, with over 80 deaths reported. The outbreak, which began in the Democratic Republic of Congo, has spread to Uganda, raising concerns.

NPR NPR18 May 2026 · 16:43 UTC

Sen. Bill Cassidy faced a surprising defeat in a Louisiana primary, finishing last among three candidates, effectively ending his time in the Senate.4

Simultaneously, the World Health Organization declared a new Ebola outbreak in Central Africa an international public health emergency due to over 80 deaths reported.

The outbreak began in the Democratic Republic of Congo before spreading to Uganda, where at least two cases—one fatal—were reported in the capital Kampala.8

The Ebola virus is notorious for its lethality, killing about half of those infected, with its current strain, known as Bundibugyo, being particularly challenging to detect using standard rapid field tests.7

As health authorities scramble to tackle this serious outbreak, concerns mount about containment and the implications for regional health security.

Key Insight
“Sen. Bill Cassidy has faced defeat in his primary election, marking a significant political setback. Concurrently, the WHO has declared a new Ebola outbreak a global health emergency, with over 80 reported deaths.”

Context on Ebola outbreak and Cassidy's loss

Ebola is a very serious disease that kills about half of the people it infects. This particular strain of Ebola, known as Bundibugyo, is rare and standard rapid field tests often fail to detect it. At least two cases, including one death, have already been reported in Uganda's capital, Kampala.

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“Sen. Bill Cassidy of Louisiana lost his bid for reelection on Saturday.”
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