United States — Centers for Disease Control and Prevention & United Kingdom

United States — Centers for Disease Control and Prevention: United States — Centers for Disease Control and Prevention is closely monitoring the hantavirus situation and has stated that the risk to the American public is extremely low.

United Kingdom: A British national is among the infected passengers receiving intensive care in South Africa, and a British crew member is also experiencing symptoms.

United States — Centers for Disease Control and Prevention: The United States — Centers for Disease Control and Prevention's response to the hantavirus outbreak on the MV Hondius has been criticized as feeble, indicating a diminished role in international and domestic health.

United Kingdom: The United Kingdom is deploying a warship to the Middle East to potentially protect commercial ships in the Strait of Hormuz once hostilities end.

United States — Centers for Disease Control and Prevention: United States — Centers for Disease Control and Prevention is involved in monitoring American evacuees.

United Kingdom: United Kingdom is monitoring a Japanese national and has deployed medics to United Kingdom — Tristan da Cunha for a suspected hantavirus case.