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Leishmaniasis
Researchers at Federal University target leishmaniasis
March 18th, 2008
According to a study from Ouro Preto, Brazil, "We evaluated the relationship between the trace elements copper, zinc and selenium and the response to the Montenegro skin test (MST) in 172 volunteers vaccinated against American cutaneous leishmaniasis. The MST diameter was categorized as negative and in quartiles of positive response, constituting five groups." "Trace element serum levels were analyzed by coupled plasma atomic emission spectrometry and hydride generation atomic absorption spectrometry, with study subjects classified into two groups depending on low or high levels of trace elements observed. MST-positive subjects had an MST diameter (mean +/- SD) of 10.35...
Source: TB & Outbreaks Week (2008-03-18)
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