Diseases, Conditions, Syndromes

Researchers find very high rates of COVID-19 in the Brazilian Amazon

By testing approximately 1,000 blood donation samples each month in in the Brazilian cities of São Paulo and Manaus, an international team of researchers have shown that, while both cities have experienced large epidemics ...

Surgery

More black South Africans are donating blood

The South African National Blood Service (SANBS) has succeeded in increasing the proportion of donations from black South Africans fivefold, from 43 269 in 2005 to 246 686 in 2015, while at the same time significantly enhancing ...

HIV & AIDS

Canada lifts ban on gay men donating blood

Canadian health authorities lifted Wednesday what was effectively a ban on gay men giving blood, announcing new rules making men who have not had sex with men in the past five years eligible.

Diseases, Conditions, Syndromes

Deaths from Chagas disease under-reported

Chagas disease, affecting millions of people in Central and South America, is classified as one of the 17 most important neglected diseases by the World Health Organization. Now, researchers have found that even the non-symptomatic ...

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