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Prevalence of antiretroviral drug resistance among treatment-naive and treated ...
Rangel,Héctor Rafael; Garzaro,Domingo José; Torres,Jaime Rafael; Castro,Julio; Suarez,Jose Antonio; Naranjo,Laura; Ossenkopp,John; Martinez,NahírAn in-house, low-cost method was developed to determine the genotypic resistance of immunodeficiency virus type 1 (HIV-1) isolates. All 179 Venezuelan isolates analysed belonged to subtype B. Primary drug resistance mutations were found in 11% of 63 treatment-naïve patients. The prevalence of resistance in isolates from 116 HIV-positive patients under antiretroviral treatment was 47% to protease inhibitors, 65%...
Alien species in the Guadiana Estuary (SE-Portugal/SW-Spain): Blackfordia virgi...
Chícharo, Alexandra; Leitão, Tânia; Range, Pedro; Gutierrez, Cristina; Morales, Jesus; Morais, P.; Chícharo, LuísThe cnidarian Blackfordia virginica and the adult of the caridean prawn, Palaemon macrodactylus are first recorded from the Guadiana Estuary. The habitats and environmental conditions under which these species were found are described and the potential impacts and mitigation measures for their introduction are discussed. The first observations of adults of these species were made in July 2008, at the transit...
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