Publications by authors named "Rosa Perez-Grande"
Hepatitis B reactivation in a hepatitis B surface antigen-negative patient after allogeneic bone marrow transplant: successful treatment with lamivudine and seroconversion.
Rosa Pérez-Grande Nieves Gutiérrez-Zufiaurre Santiago Muñoz-Criado Ana M Blázquez de Castro Lourdes Vázquez López
Diagn Microbiol Infect Dis
May 2009
Hepatitis B reactivation in hepatitis B surface antigen (HBsAg)-negative and anti-HBsAg antibodies-positive patients is an infrequent complication of chemotherapy, usually with fatal evolution. Here we report an HBsAg-negative patient with a myelodysplastic syndrome, who developed hepatitis B reactivation after chemotherapy and evolved favorably after lamivudine treatment, allowing seroconversion.
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- A study conducted in a university hospital in Salamanca, Spain, collected clinical isolates of various bacteria (E. coli, K. pneumoniae, S. enterica, and K. oxytoca) from 2001 to 2004, identifying 1% to 2.9% of these isolates as extended-spectrum beta-lactamase (ESBL) producers.
- Among the ESBL-producing isolates, the most prevalent types were CTX-M 14, TEM-116, and SHV-2, with a novel CTX-M 27 strain also reported for the first time in Spain.
- The research found high clonal diversity among the ESBL producers, indicating that even bacteria with the same types of beta-lact