Nearly all people who have systemic lupus erythematosus (SLE) test positive for antinuclear antibody (ANA), but a small number can develop lupus without ANA, known as seronegative or ANA-negative ...

Add Yahoo as a preferred source to see more of our stories on Google. ABC's Dr. Alok Patel discusses the latest on the hantavirus-stricken cruise ship and the Americans currently being monitored by ...

Among the 3,169 people who were screened for tuberculosis (TB) from May 2 to 8 at Bedok Central, 85.1 per cent tested negative. The remaining 14.9 per cent — 473 people — tested positive for the ...

WASHINGTON, DC - MARCH 5: Jayanta Bhattacharya, U.S. President Donald Trump's nominee to be Director of the National Institutes of Health, speaks at his confirmation hearing before the Senate ...

SINGAPORE: Both Singapore residents who were onboard the cruise ship where there was an outbreak of hantavirus have tested negative, the Communicable Diseases Agency (CDA) said on Friday (May 8).

A flight attendant who was hospitalized in the Netherlands after being in contact with a person who died from a hantavirus infection has tested negative for the virus, the World Health Organization ...

May 8 (Reuters) - Two Singaporean residents who were onboard a cruise ship linked to a deadly hantavirus ‌outbreak have tested negative for the virus, the Communicable Diseases Agency (CDA) said on ...

Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States Department of Bioengineering, University of Pennsylvania, Philadelphia, ...

As Homer tells us, Odysseus made an epic journey, against the odds, from Troy to his home in Ithaca. He visited many lands, but mostly dwelt with the nymph Calypso on her island. We can imagine that ...