Brevundimonas vesicularis bacteremia: A rare case report in a female infant.

Brevundimonas vesicularis has rarely been isolated from clinical specimens. We report here a case of B. vesicularis bacteremia in a female infant who presented with fever, vomiting and altered sensorium. USG abdomen showed mild hepatomegaly, moderate ascitis with bilateral mild basal pleural effusion. Blood culture was processed by BACTEC BD. Isolate was identified as B. vesicularis, by API ID 32 GN automated system. We have come across only one report of neonatal sepsis caused by B. vesicularis from India. To the best of our knowledge, this is one of the rare case reports of B. vesicularis bacteremia in a female infant.

Actinomycotic bacteraemia after dental procedures.

PURPOSE: To assess role of oral flora in causing bacteraemia following dental manipulations. METHODS: Fifty patients undergoing dental manipulations were assessed to study the incidence and nature of bacteraemia following dental procedures with special emphasis on Actinomyces. RESULTS: Incidence of bacteraemia was seen to be 80% of which Actinomycotic bacteraemia was found to be 30 %. Common species of Actinomyces isolated were A.viscosus (58.33 %), A.odontolyticus (8.33 %) and A. naeslundi (8.33 %). Aerobic bacteraemia was seen in 48% patients. Common aerobes isolated from bacteraemia following dental procedures were alpha haemolytic streptococci (25.93 %) and diphtheroides (20.38 %). Anaerobic bacteraemia was seen in 6% patients. Common Anaerobes isolated were Peptostreptococcus spp (33.32 %), Prevotella spp. (16.66%) and Bacteroides spp (16.66%). Mixed aerobic and anaerobic bacteraemia was present in 26 % of the patients. CONCLUSIONS: Actinomycotic bacteraemia was more commonly seen in patients with periodontal infections. Thus, prophylactic measures need to be instituted in such patients to prevent cervicofacial, thoracic or abdominal Actinomycosis developing later on.