mixed malaria infections, plasmodium falciparum and p. vivax, are suspected to occur at a greater frequency than is detected by conventional light microscopy. in order to determine the year round pattern of transmission and the frequency of mixed infections in malaria endemic area, we carried out a prospective comparison of diagnosis by conventional light microscopy and nested pcr in chahbahar ...

Mixed bacterial infections are responsible for many puzzling groups of symptoms. The difficulties of diagnosis are increased because at one time there is a summation of effects, and at another the secondary results are more or less overshadowed by the predominant organisms. To take the case of tuberculous infections : the exudative pneumonia which occurs is generally the result of a secondary i...

Mixed malaria infections, Plasmodium falciparum and P. vivax, are suspected to occur at a greater frequency than is detected by conventional light microscopy. In order to determine the year round pattern of transmission and the frequency of mixed infections in malaria endemic area, we carried out a prospective comparison of diagnosis by conventional light microscopy and nested PCR in Chahbahar ...

from april 2009 to december 2011, 44 dead hedgehogs (erinaceus europaeus) were collected incidentally from areas of urmia, iran. the overall prevalence of helminth infections was 95.0%. specific parasites and their prevalences were: physalopteraclausa(93.0%), crenosoma striatum (61.0%), capillariaaerophila(9.0%), capillariasspp.(4.0%), brachylaemuserinacei(2.0%) and hymenolepiserinacei(16.0%). ...

Tuberculosis patients may be infected with or have disease caused by more than one Mycobacterium tuberculosis strain, usually referred to as "mixed infections." These have mainly been observed in settings with a very high tuberculosis incidence and/or high HIV prevalence. We assessed the rate of mixed infections in a population-based study in rural Vietnam, where the prevalences of both HIV and...

Mixed Cryptosporidium infections were detected in 7 of 21 patients with a diagnosis of rare Cryptosporidium canis or C. felis infections; 6 patients were infected with 2 Cryptosporidium spp. and 1 patient with 3 species. Mixed infections may occur more frequently than previously believed and should be considered when assessing cryptosporidiosis.