CDC's Division of High Consequence Pathogens

Turkey has no monkeypox virus cases as the latest tests on four suspected patients have emerged negative, the country's health minister has said.

"Tests have been made on four patients suspected to be infected with monkeypox in Istanbul. All are negative," Fahrettin Koca tweeted late on June 4.

The US Centers for Disease Control and Prevention (CDC) said on June 3 it was aware of more than 700 global cases of monkeypox, including 21 in the United States, with investigations now suggesting it is spreading inside the country.