Diseases, Conditions, Syndromes

Mcr-1 gene isolated from human for the first time in Brazil

August 8, 2016 - For the first time in Brazil, a particular antibiotic resistance mechanism conferring resistance to the important antibiotic, colistin, has been detected in a human. It was in a strain of Escherichia coli ...

Diseases, Conditions, Syndromes

Brazil reports 5,909 microcephaly cases since October 2015

Brazil's Health Ministry says it's received reports of 5,909 cases of microcephaly since the Zika virus outbreak started in October. But only 641 of those have been confirmed so far.

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

Brazil to use pediatric heart program in fight against Zika

Officials in one of the epicenters of Brazil's Zika outbreak say they're turning to a program aimed at diagnosing pediatric heart problems to search out babies with the unusually small heads that have been linked to the mosquito-borne ...

Health

Why is conducting research in some countries so difficult?

Low- and middle-income countries such as Brazil face a lack of epidemiological data, and one of the key priorities for researchers is developing high-quality surveys. Investigators at Columbia University's Mailman School ...

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