Publications by authors named "Miriam Hernandez Porto"
Objective: The aim of this study was to determine and evaluate the postvaccination variation in immunoglobulin G (IgG) receptor-binding domain (RBD) produced in non-SARS-CoV-2-infected patients with nephropathy and renal replacement therapy.
Methods: This is a follow-up study of the humoral response to the BNT162b2 messenger ribonucleic acid COVID-19 vaccine in patients with nephropathy, comparing it with itself at different times and with the healthy population.
Results: In patients with nephropathy, a very striking decrease in IgG RBD was observed compared with the healthy population (P<0.
Article Synopsis
- Significant advancements have been made in identifying COVID-19 patients and detecting immune responses to SARS-CoV-2.
- The study examined the IgG antibody response in COVID-19 patients using dot blot analysis of viral protein fragments, focusing on the N and S proteins.
- Results showed a strong immune response against the N protein and a partial response to a specific segment of the S protein, which may inform future COVID-19 antibody measurement methods and vaccine development.
Background: Nontuberculous mycobacteria (NTM) are common bacteria in water and especially water supply distribution systems. Some species can cause infections, especially in immunocompromised patients and other risk groups. This study examined the frequency of occurrence of NTM in 135 household potable water samples collected from household water taps in Tenerife Island.
View Article and Find Full Text PDFClonal distribution of methicillin-resistant Staphylococcus aureus (MRSA) in hospitals may differ according to the geographic location and time period. Knowledge of MRSA clonal epidemiology in hospital settings involves much more than the study of healthcare-associated MRSA (HA-MRSA) clones. In recent years, investigators have documented the introduction of both community-associated MRSA (CA-MRSA) and livestock-associated MRSA (LA-MRSA) clones, the emergence of clones carrying Staphylococcal cassette chromosome mec (SCCmec) XI, and the genetic diversity among sporadic MRSA isolates.
View Article and Find Full Text PDFBackground: Active surveillance systems are effective in reducing health care-associated infections caused by methicillin-resistant Staphylococcus aureus (MRSA). Nonetheless, some patients develop MRSA infection despite control measures. We tried to identify risk factors related to the appearance of MRSA at sites other than the nasal fossa in patients who were nasal carriers of MRSA.
View Article and Find Full Text PDFCerebral phaeohyphomycosis is a rare invasive fungal infection with very few cases referenced in the literature. There is no standardized treatment, and it is associated with poor outcomes. Cladophialophora bantiana, a fungus with special tropism for the central nervous system, is one of the causal agents of phaeohyphomycosis.
View Article and Find Full Text PDFUnlabelled: BACKGROUND #ENTITYSTARTX00026;
Aims: Individuals at risk of (H1N1) influenza A infection are recommended to receive vaccination. Chronic hepatitis C (CHC) patients receiving treatment might be at a higher risk of respiratory bacterial infections after influenza infection. However, there are no observational studies evaluating the immunogenicity, tolerance and acceptance of 2009 influenza A vaccine in CHC patients.