Genetic Characterization of Human Enteroviruses Associated with Hand, Foot and Mouth Diseases in Poland, 2013-2016.

The objective of the present study was to describe the molecular characteristics of enteroviruses associated with hand, food, and mouth disease (HFMD) in Poland. Clinical material from HFMD cases, that occurred during 2013-2016 were examined. It has been showed that coxsackievirus A6 (CVA6), CVA10 and CVA16 were circulating in the country.

Genetic characterization of enterovirus A71 isolates from severe neurological cases in Poland.

The aim of this study was to report a minor outbreak of enterovirus A71 (EV-A71) infection in Poland and characterize isolates from cases of severe neurological infection detected in 2013 and 2016. Phylogenetic analysis revealed that Polish strains belonged to the C genogroup: C1, C2, and C4. Severe neurological manifestations as encephalitis or acute flaccid paralysis (AFP), were associated with all detected subgenogroups.

Molecular characterization of environmental and clinical echovirus 6 isolates from Poland, 2006-2014.

The aim of this study was to investigate the genetic variability of echovirus 6 (E6) isolates from environmental samples and clinical cases of aseptic meningitis from 2006 to 2014. The analysis of the VP1 region showed the extensive diversity (up to 18.8%) and revealed that E6 circulating in Poland belong to four groups.

Environmental Surveillance of Non-polio Enteroviruses in Poland, 2011.

The aim of this study was to apply environmental surveillance to evaluate circulation of non-polio enteroviruses (NPEVs) in sewage in Poland. Samples of raw sewage were collected in 14 sewage disposal systems from January to December, 2011. Sewage samples were concentrated prior to analysis by RT-PCR and isolation in cells (RD, L20B and Caco-2).

The utility of Caco-2 cells in isolation of enteroviruses from environmental and clinical material.

The work presented here demonstrates the utility of Caco-2 cells in the isolation of enteroviruses (EVs) from environmental and clinical materials. Thirty-two samples of cerebrospinal fluid positive in Pan-entero RT-PCR were taken for EV strain isolation in cell culture. Out of the 32 samples analysed, 22 (68.

Detection of hMPV antigen by EIA in clinical specimens.

Unlabelled: Human Metapneumovirus (hMPV) is one of the latest discovered viruses. It has been classified to Paramyxoviridae family. It is the second viral etiological agent, after RSV, which causes respiratory tract infections (RTI) in children, especially children below 5 years old.

Infections caused by RSV among children and adults during two epidemic seasons.

Respiratory Syncytial Virus (RSV) is one of the most common causes of lower respiratory tract infections in young children, immunocompromised patients (children and adults), patients with chronic respiratory diseases and elderly people. Reinfections occur throughout the life, but the severity of disease decreased with subsequent infection. The aim of this study was to analyze the frequency of RSV infections in two selected subpopulations: young children (below 5 y.