Officials are investigating the link to two recent miscarriages and have found clues in earlier blood samples and patient outcomes from the 1980s.
The avian flu in an elephant seal from Antarctica signals further expansion of the virus in the region's vulnerable wildlife.
The rise in invasive H influenzae disease came amid eased COVID measures, with babies and seniors the most affected groups.
Cuba is experiencing Oropouche virus infections for the first time, part of rising activity in the Americas.
Five Americas region countries have now reported Oropouche virus cases this year.
Last month, unusual psittacosis case rises were reported from five European countries.
Four Americas countries this year have reported cases or Oropouche virus, a disease spread by certain midges and mosquitoes.
The artificial intelligence platform gave correct information about mRNA vaccination for COVID-19, but did not mention other types of COVID vaccines.
Virus naming has shifted away from nomenclature that includes specific geographic locations or populations.
Human-caused land-use change often triggers the events that facilitate spillover of pathogens from wild animals to people.