An accurate evaluation of the seasonal dynamics of respiratory microbial flora in extensively raised goats represents the first step in early identification of potentially highly pathogenic bacteria in this species. The aim of the study was to monitor the seasonal influence on the bacterial flora of the animals, and therefore a comparative evaluation of changes during winter and spring seasons....

A non-pigmented strain of Serratia marcescens was isolated ante-mortem and at post-mortem from the blood of six dogs under intensive medical care. Clinical, bacteriological and pathological evidence confirmed death to be associated with septicaemia from this Gram-negative organism. I N T R O D U C T I O N Serratia marcescens has been known to exist in both pigmented and non-pigmented varieties ...

BACKGROUND AND OBJECTIVE Nowadays, the presence of extended-spectrum β-lactamases (ESBLs) producing strains in Serratia genus causes the emergence of resistance to many antibiotics. So, the lack of proper diagnosis of ESBLs strains can lead to failure in the treatment. The objective of the present study was to investigate ESBLs production in Serratia strains isolated from the clinical blood sam...

The enzyme LuxS is responsible for the production of autoinducer-2 (AI-2), a molecule that has been implicated in quorum sensing in many bacterial species. This study investigated whether there is a luxS-dependent signalling system in the Gram-negative bacteria Serratia spp. Serratia marcescens is a broad-host-range pathogen and an important cause of nosocomial infections. Production of AI-2 ac...

The ability to detect and measure danger from an environmental signal is paramount for bacteria to respond accordingly, deploying strategies that halt or counteract potential cellular injury and maximize survival chances. Type VI secretion systems (T6SSs) are complex bacterial contractile nanomachines able to target toxic effectors into neighboring bacteria competing for the same colonization n...

We announce the genome sequence of Serratia plymuthica strain RVH1, a psychroloterant strain that was isolated from a raw vegetable-processing line and that regulates the production of primary metabolites (acetoin and butanediol), antibiotics, and extracellular enzymes through quorum sensing.

The contribution of the cell-bound hemolysin of Serratia marcescens to uropathogenicity was studied in an experimental urinary tract infection in rats. The strain carrying the Serratia hemolysin colonized the urinary tract more and lead to a stronger inflammatory response compared to the isogenic hemolysin negative strain.

Cross-infection in a urological unit due to Serratia marcescens is reported. The bacteriology of the organism and its mode of spread are described. It is suggested that Serratia marcescens may be a more virulent organism than is generally believed, especially in situations in which there is an excess of mucus.

The occurrence of multidrug-resistant Serratia marcescens strains producing metallo-β-lactamases or extended-spectrum β-lactamases represents a serious public health threat. Here, we report the draft genome sequence of a multidrug-resistant carbapenemase-producing Serratia marcescens isolate recovered from the bronchoalveolar lavage specimen of a patient suffering from chronic obstructive pulmo...