Neonatal Meningitis with Septicemia by Elizabethkingia meningoseptica : A Case Report.

Elizabethkingia is ubiquitary aerobic bacillus abundantly found in the community as well as hospital environments. Elizabethkingia meningoseptica is an emerging nosocomial pathogen with an elemental ability to acclimate and survive in diversified environmental circumstances. Prompt diagnosis and an early therapeutic intervention are preponderant in the management of these infections. We report a case of meningitis with septicemia caused by E. meningoseptica in a 1-day-old outborn neonate. The child was stabilized with anticonvulsants and, based on laboratory findings, the neonate was started on ciprofloxacin in addition to symptomatic management. The child responded well to the treatment and was discharged on day 7 after treatment initiation. Perceptive treatment protocols backed with accurate laboratory evidence remain instrumental to avert unpropitious outcomes while combatting rare multidrug-resistant opportunistic infections.

Detection of carbapenemase production in Enterobacteriaceae and Pseudomonas species by carbapenemase Nordmann-Poirel test.

PURPOSE: Multidrug-resistant organisms causing community-acquired and hospital-acquired infections are increasing at a dangerous rate. Carbapenemase-producing Enterobacteriaceae and Pseudomonas species are an important source of concern since these organisms are not only resistant to beta-lactam antibiotics but also show cross-resistance to other groups of antibiotics. In the present study, rapid detection of these carbapenemase-producing Enterobacteriaceae and Pseudomonas species by carbapenemase Nordmann-Poirel (Carba NP) test was evaluated by comparing with modified Hodge test (MHT). MATERIALS AND METHODS: Imipenem-resistant Enterobacteriaceae and Pseudomonas species isolated from various samples such as pus, blood, sputum, urine, and endotracheal aspirates were processed for carbapenemase detection by MHT and Carba NP test. Kappa analysis was done to evaluate the percentage agreement between the two tests. RESULTS: Seventy imipenem-resistant Enterobacteriaceae and Pseudomonas isolates were analyzed in the present study for carbapenemase production. 63.41% of Enterobacteriaceae and 34.48% of Pseudomonas species were carbapenemase producers considering both the methods. By MHT, 36 (51.42%) isolates and, by Carba NP test, 35 (50%) isolates were positive for carbapenemase production out of the 70 isolates. CONCLUSION: Carba NP test when compared to MHT is a simple, rapid, cost-effective biochemical test which can be used in all laboratories in the identification of life-threatening carbapenemase-producing Gram-negative bacteria.