Adenovirus-Associated Urethritis, a Not So Uncommon Entity. A Review of 91 Cases.

Background: Human adenovirus (HAdV) is likely an underdiagnosed cause of urethritis, although it was already associated with urethritis in descriptions published more than 40 years ago. Differential clinical features of this entity, such as meatitis, conjunctivitis, and a predominance of mononuclear white blood cells in first-void urine and/or urethral smear, can be useful to increase diagnostic suspicion.

Methods: We retrospectively studied 91 episodes of HAdV-associated urethritis diagnosed for 9 years and 6 months after optimizing efforts to detect the pathogen mainly in patients with features suggestive of this condition.

Surveillance of Helicobacter pylori resistance over 22 Years (2000-2021) in Northern Spain.

Objectives: Helicobacter pylori gastritis is considered an infectious disease, regardless of symptoms and stage of disease. Most consensus documents recommend empirical therapy based on local antimicrobial susceptibility patterns. We aimed to provide clinically useful information about primary and secondary antimicrobial resistance to antimicrobials commonly prescribed for H.

Genetic Characterization of Non- Indicates Distinct Infection Transmission Networks in Spain.

infection is an important public health problem. Our objective was to assess the dynamics of the transmission of this infection, analysing the distribution of circulating genotypes and multilocus sequence types of in Spain as a function of clinical and epidemiological variables. During 2018 and 2019, we genetically characterized in tertiary hospitals in six areas in Spain (Asturias, Barcelona, Gipuzkoa, Mallorca, Seville and Zaragoza), with a catchment population of 3.

Increases in the Macrolide Resistance of and the Emergence of the A2058T Mutation in the 23S rRNA Gene: Clonal Spread?

The management of Mycoplasma genitalium sexually transmitted infection (STI) is hindered by increasing resistance to the recommended antibiotics, macrolides and quinolones, worldwide. In Gipuzkoa (Basque Country, Spain), macrolide and quinolone resistance rates in 2014−2018 were reported as <20% and <10%, respectively. The aims of this study were to compare these rates with those in 2019−2021 and analyse the genetic and epidemiological features of the strains and cases associated with striking changes in the resistance trends.

Epidemiology and Clinical Features of Listeriosis in Gipuzkoa, Spain, 2010-2020.

Background: Listeriosis continues to be one of the most important notifiable foodborne diseases. Nonetheless, in Spain, there are few data on the molecular epidemiology of infections in recent years.

Aim: To describe clinical features and the molecular epidemiology of human listeriosis over an 11-year period (2010-2020) in Gipuzkoa, Northern Spain.

Haemophilus influenzae Type a Sequence Type 23, Northern Spain.

Two consecutive cases of Haemophilus influenzae type a sequence type 23 invasive infection in 2 children attending the same daycare in 2019 triggered epidemiologic surveillance of H. influenzae infections in northern Spain. Despite the invasiveness potential of this virus strain, we detected no additional cases for 2013-2020.

Comparison of Four Methods for Streptococcus pneumoniae Capsular Typing.

Background: Pneumococcal capsular-type identification is essential for monitoring the epidemiology of pneumococcal infections and for establishing the effectiveness of pneumococcal vaccines. The objective of this work was to compare the accuracy of four methods of Streptococcus pneumoniae capsular typing.

Methods: A prospective blind study was carried out at Donostia University Hospital (northern Spain) to determine the capsular types of 50 pneumococcal clinical isolates using four techniques: a) S.

Multicenter evaluation of the Panbio™ COVID-19 rapid antigen-detection test for the diagnosis of SARS-CoV-2 infection.

Objectives: The standard RT-PCR assay for coronavirus disease 2019 (COVID-19) is laborious and time-consuming, limiting testing availability. Rapid antigen-detection tests are faster and less expensive; however, the reliability of these tests must be validated before they can be used widely. The objective of this study was to determine the performance of the Panbio™ COVID-19 Ag Rapid Test Device (PanbioRT) (Abbott) in detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in nasopharyngeal swab specimens.

Identification of a New HIV-1 BC Intersubtype Circulating Recombinant Form (CRF108_BC) in Spain.

The extraordinary genetic variability of human immunodeficiency virus type 1 (HIV-1) group M has led to the identification of 10 subtypes, 102 circulating recombinant forms (CRFs) and numerous unique recombinant forms. Among CRFs, 11 derived from subtypes B and C have been identified in China, Brazil, and Italy. Here we identify a new HIV-1 CRF_BC in Northern Spain.

Genomic Virulence Features of Two Novel Species sp. nov. and sp. nov., Isolated from Patients with Chronic Pulmonary Diseases.

Strains 335427 and 234509, isolated from two 76-year-old patients with chronic pulmonary diseases, were the subject of polyphasic taxonomic studies and comparative genomic analyses for virulence factors. The 16 rRNA gene sequence similarity between strains 335427 and 234509 and their closest phylogenetic neighbors NBRC 100129 and NBRC 100374 were 99.5% and 100%, respectively.

Molecular Typing of -Positive Specimens Discriminates between Persistent and Recurrent Infections in Cases of Treatment Failure and Supports Contact Tracing.

causes a sexually transmitted infection that sometimes persists or recurs despite adequate antibiotic treatment. Between 2014 and 2018, molecular typing was applied to 75 -positive samples from 48 patients with repeated infection and/or couples/groups of other infected sexual contacts. MG191 adhesin, MG309 lipoprotein, and the rRNA operon were amplified, sequenced, and typed using phylogenetic, variable number tandem repeat, and single-nucleotide polymorphism analysis, respectively.

Fatal Case of Nosocomial Legionella pneumophila Pneumonia, Spain, 2018.

A nosocomial case of Legionella pneumophila pneumonia likely caused by a serogroup 3 strain was detected by a urinary antigen test in Spain in 2018. Although Legionella bacteria could not be isolated from respiratory samples, molecular methods implicated the sink faucet of the patient's room as the probable infection source.

Immunosuppression for inflammatory bowel disease does not influence Epstein-Barr viral load in the short-term.

Introduction: Immunomodulators and biologics are two of the main drugs used for the treatment of inflammatory bowel disease (IBD). Some of these agents have been associated with certain infections and lymphoproliferative disorders, including Epstein-Barr virus (EBV) infection. Our aim was to determine the influence of immunosuppression in the EBV viral load in patients with IBD.

Human metapneumovirus as cause of severe community-acquired pneumonia in adults: insights from a ten-year molecular and epidemiological analysis.

Background: Information on the clinical, epidemiological and molecular characterization of human metapneumovirus in critically ill adult patients with severe community-acquired pneumonia (CAP) and the role of biomarkers identifying bacterial coinfection is scarce.

Methods: This is a retrospective epidemiological study of adult patients with hMPV severe CAP admitted to ICU during a ten-year period with admission PSI score ≥ 3.

Results: The 92.

Enterovirus D68 Causing Acute Respiratory Infection: Clinical Characteristics and Differences With Acute Respiratory Infections Associated With Enterovirus Non-D68.

Background: Enterovirus (EV) D68 is mainly associated with acute respiratory infection (ARI). Since 2014, when outbreaks in different countries were observed, this emerging virus was considered a potential threat to public health.

Methods: During 2015-2017, the presence of enterovirus RNA was investigated in all respiratory samples of children younger than 15 years of age with ARI, obtained for virologic studies in the Pediatric Emergency Care Units and wards of 2 hospitals in Gipuzkoa (Spain), using a commercial multiplex real-time polymerase chain reaction.

Molecular epidemiology of G12 rotavirus strains during eight consecutive epidemic seasons in the Basque Country (North of Spain), 2010-2018.

G12 rotaviruses were first detected in Spain (Gipuzkoa province) in December 2004. After four years with no detections, G12 strains re-emerged in the 2010-2011 epidemic season, when the first European epidemic circulation of this genotype was observed in Gipuzkoa. G12 rotaviruses were also the dominant strains in 2011-2012, 2014-2015 and 2015-2016 epidemic seasons and were sporadically detected in the remaining periods (2012-2014 and 2016-2018).

Low antimicrobial resistance rates of Mycobacterium tuberculosis complex between 2000 and 2015 in Gipuzkoa, northern Spain.

Objective: Although the incidence of tuberculosis (TB) has declined, TB drug resistance remains a major problem. The TB rate in Gipuzkoa (northern Spain) is higher than the European average. The objective of this study was to determine the antimicrobial susceptibility of 1855 Mycobacterium tuberculosis complex isolates (94.

Guided antibiotic therapy for Mycoplasma genitalium infections: Analysis of mutations associated with resistance to macrolides and fluoroquinolones.

Introduction: The objective of this study was to analyse the susceptibility of Mycoplasma genitalium to macrolides and fluoroquinolones using molecular techniques.

Methods: Susceptibility to macrolides was tested (Gipuzkoa, 2014-2017) by a rapid probe-based real-time polymerase chain reaction assay (23S rRNA gene) and to fluoroquinolones by sequencing the parC and gyrA genes.

Results: Mutations associated with macrolide resistance were detected in 43/263 (16.

Chlamydia trachomatis genotypes A and B from urogenital specimens of patients in Spain: molecular characterization.

Objectives: Chlamydia trachomatis ompA genotypes A and B, primarily associated with trachoma, were unexpectedly detected in urogenital samples of patients in Spain, a trachoma-free country. In this study, we aimed to explain this finding using analysis of organotropism-related genes and a multilocus sequence typing (MLST) technique.

Methods: C.

A reverse-hybridization test for the identification of 76 pneumococcal serotypes, 42 individually and 34 in pairs.

The S. PneumoStrip test is a recently developed reverse hybridization strip-based commercial assay that allows for the identification of 76 pneumococcal serotypes, 42 individually and 34 in pairs, according to their specific gene sequences. The test was validated with reference strains of 92 different pneumococcal serotypes and with a selection of 75 clinical isolates representing 55 serotypes, showing 100% sensitivity and specificity.

Evaluation of Sofia Fluorescent immunoassay analyzer for pneumococcal urinary antigen detection in hospitalized patients with community-acquired pneumonia.

The Sofia Streptococcus pneumoniae FIA® test was prospectively evaluated in non-concentrated urine samples of 106 hospitalized patients with community-acquired pneumonia. The test detected pneumococcal urinary antigen in 24/31 (77.4%) confirmed pneumococcal community-acquired pneumonia episodes.

Thirty years of human infections caused by Yersinia enterocolitica in northern Spain: 1985-2014.

Yersinia enterocolitica infection is a zoonosis with worldwide distribution, gastroenteritis being by far the most common clinical manifestation of human infection. In Gipuzkoa, northern Spain, human Y. enterocolitica infections increased from the mid-1980s to the beginning of the 21st century (from 7·9 to 23·2 annual episodes per 100 000 population) to decrease to 7·2 annual episodes per 100 000 population in the last years of the study.