Diseases, Conditions, Syndromes

Heart woes spur partial stop of malaria drug study for virus

Scientists in Brazil have stopped part of a study of a malaria drug touted as a possible coronavirus treatment after heart rhythm problems developed in one-quarter of people given the higher of two doses being tested.

Diseases, Conditions, Syndromes

54.8% of COVID-19 cases imported to Brazil by March 5 came from Italy

Italy was the main origin point of the individuals who first brought the novel coronavirus to Brazil, according to a study by Brazilian researchers in collaboration with colleagues in the United Kingdom, Canada and the United ...

Diseases, Conditions, Syndromes

Why Zika virus caused most harmful brain damage to Brazilian newborns

Due to Zika virus, more than 1,600 babies were born in Brazil with microcephaly, or abnormally small heads, from September 2015 through April 2016. The epidemic took health professionals by surprise because the virus had ...

Diseases, Conditions, Syndromes

How visceral leishmaniasis spread through central-Southern Brazil

The protozoan disease visceral leishmaniasis (VL) has recently expanded to places where it had not previously been reported and has expanded its geographic distribution within countries where it was already endemic. Now, ...

Diseases, Conditions, Syndromes

The risk of death from yellow fever can be detected sooner

Approximately ten out of every 100 people who are bitten by mosquitos infected by the yellow fever virus develop symptoms of the disease. Although most infected people do not develop the disease, it is lethal to approximately ...

Diseases, Conditions, Syndromes

Researchers compare visceral leishmaniasis diagnostic tests

Accurate and timely diagnosis of the tropic disease visceral leishmaniasis (VL) is one of the pillars for reducing VL deaths. Currently available serological tests for diagnosing VL vary widely in their performance and may, ...

Diseases, Conditions, Syndromes

Wild boars, hunting dogs and hunters carry tick-borne bacteria

Rickettsia bacteria cause a number of human and animal infections, including Rocky Mountain spotted fever. Now, researchers reporting in PLOS Neglected Tropical Diseases have for the first time surveyed the prevalence of ...

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