We report the 4.9-Mb genome sequence of Citrobacter freundii strain GTC 09479, isolated from urine sample collected during the year 1983 at Gifu University Graduate School of Medicine, Japan. This draft genome consist of 4,899,578 bp with 51.62% G + C, 4,574 predicted CDSs, 72 tRNAs and 10 rRNAs.

An examination of 99 field and reference strains of Citrobacter freundii showed 79% of them to be resistant to cephaloridine and sensitive to carbenicillin, while 96% of 45 field and reference strains of Citrobacter koseri examined were sensitive to cephaloridine and resistant to carbenicillin. Susceptibility tests with these two antibiotics are therefore useful in separating the two species of...

Citrobacter freundii is a Gram-negative opportunistic pathogen that causes dangerous infections such as neonatal meningitis. C. freundii also harbors antibiotic resistance, making phages infecting this host valuable tools. Here, we announce the complete genome of the C. freundii FelixO1-like myophage Michonne and describe its notable features.

Five cases of Citrobacter freundii were isolated from blood cultures of 2015 children (age group 0-1 year) with suspected sepsis, who were admitted in our hospital between June 1992 to May 1993. The total number of positive cultures were 480 (23.82%), out of which 5 were Citrobacter freundii (1.04%). Among the 5, two were neonates born in our hospital and 3 were outborn babies. Out of 5 cases, ...

Background & Aims: The inappropriate use of antibiotics has led to antibiotic resistance in microorganisms of Enterobacteriaceae family, especially in carbapenems. The aim of this study was to identify the carbapenemase producing Citrobacter frundii and Citrobacter koseri isolated from clinical specimens. Methods: One hundred Citrobacter isolates from various patient samples i...

Citrobacter, a member of the family Enterobacteriaceae, is usually present as intestinal commensal of man and animals. It is well known now that it has been associated with various nosocomial and community acquired infections in humans. This study was conducted in Department of Microbiology, J. N. Medical College and Hospital, Aligarh for a period of one and half years. Isolates were identified...

Various species of Citrobacter may cause infections in neonates and immunocompromised hosts. Citrobacter koseri (formerly Citrobacter diversus) is best known as the cause of sepsis and meningitis leading to central nervous system (CNS) abscesses in neonates and young infants. Early onset and late-onset infections occur as for other neonatal bacterial infections. The majority of cases are sporad...

The repeated amino-acid sequences in Citrobacter Freundii beta-lactamase may be indispensable for its function, because such repetitions cannot be simply attributed to a chance. In order to fully explore the functional units in Citrobacter Freundii beta-lactamase, it may need to analyse all the amino acid pairs, triplets, etc. along Citrobacter Freundii beta-lactamase from one terminal to the o...