Abstract:
:Twenty strains of V. vulnificus isolated from the environment were investigated for characteristics related to their infectivity such as colonial morphology, enzymatic activity and animal assays. The presence of DNase, chitinase, amylase, lecithinase and gelatinase was observed in 100% of the strains, haemolytic activity was absent, and variable results were obtained in elastase, collagenase and chondroitinase. In the animal assays, 70% of the strains were lethal to adult mice, while 45% caused fluid accumulation in suckling mice. Although all strains had opaque colonies, only 3 of the 20 had the three enzymes elastase, collagenase and gelatinase, and only one of these was virulent in animal assays.
journal_name
Epidemiol Infectjournal_title
Epidemiology and infectionauthors
Rodrigues DP,Ribeiro RV,Hofer Edoi
10.1017/s0950268800049979subject
Has Abstractpub_date
1992-06-01 00:00:00pages
463-7issue
3eissn
0950-2688issn
1469-4409journal_volume
108pub_type
杂志文章abstract::This study reports the epidemiology of respiratory syncytial virus (RSV) in hospitalized children in Cyprus over three successive seasons (2010-2013) and the association between prevalent genotypes and disease severity. RSV infections had a circulation pattern from December to March. Most RSV-positive children (83%) w...
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