Elena San Miguel

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In September 2010, an unusually high number of wild birds (partridges and pheasants) died in Cádiz in southwestern Spain. Reverse transcription PCR and virus isolation detected flavivirus infections. Complete nucleotide sequence analysis identified Bagaza virus, a flavivirus with a known distribution that includes sub-Saharan Africa and India, as the(More)
The presence of Campylobacter spp. was investigated in 41 Antarctic fur seals (Arctocephalus gazella) and 9 Weddell seals (Leptonychotes weddellii) at Deception Island, Antarctica. Infections were encountered in six Antarctic fur seals. The isolates, the first reported from marine mammals in the Antarctic region, were identified as Campylobacter(More)
A real-time reverse transcription-polymerase chain reaction (RT-PCR) assay was developed for the detection of bluetongue virus (BTV) in blood samples. A combination of primers specific for a highly conserved region in RNA segment 5 (based on Mediterranean BTV sequences) and a DNA probe bound to 5'-Taq nuclease-3' minor groove binder (TaqMan MGB) was used to(More)
This work describes the development of a real-time RT-PCR (RRT-PCR) procedure for detection of the N1 gene from avian influenza virus (AIV), based on the use of specific primers and a TaqMan-MGB (minor groove binder) probe. Nucleotide sequences of the neuraminidase type 1 gene from a collection of H5N1 Eurasian strains of AIV were aligned using ClustalW(More)
The recent spread of highly pathogenic H5N1 avian influenza (AI) has made it important to develop highly sensitive diagnostic systems for the rapid detection of AI genome and the differentiation of H5N1 variants in a high number of samples. In the present paper, we describe a high-throughput procedure that combines automated extraction, amplification, and(More)
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