A fifty year old man presented to a psychiatric unit with catatonia. He was later found to have a brain abscess in the left frontal region. Brain abscess has not been previously reported to be associated with catatonia.

Background and Aim: Achieving adequate pulpal anesthesia could be challenging in mandibular molars. There are some disagreements about the success rate of local infiltration anesthesia with articaine as primary injection. Therefore, the aim of this study was to assess the efficacy of 4% articaine lingual subperiosteal injection as the primary injection for permanent mandibular second molars in ...

Streptococcus milleri species are found in normal oral flora, upper respiratory tract, gastrointestinal tract, and they have also been isolated from vagina. S. milleri organisms are associated with pyogenic infections and they either result in isolated infections or are a part of mixed pyogenic infections. Most commonly, they are associated with dental and periodontal abscess, nasopharyngeal in...

Brain abscess is a serious life threatening condition. Leading causes include open head injury, history of neurosurgical procedure, dissemination from distant abscessual foci, sepsis, continuity spreading. Most common pathogens involved in genesis of brain abscesses are Streptococcus and Staphylococcus spp. depending on the pathogenetic mechanism. The aim of this study is to report a brain absc...

Brain abscesses are infections of the brain parenchyma that can arise from either contiguous spread from local infection or by hematogenous spread from a distant site. Streptococcus anginosus of the Streptococcus anginosus group (SAG) is a commensal microbe of the mucosae of the oral cavity, gastrointestinal tract, and urogenital tract. We present a case of mono-microbial brain abscess caused b...

Background: Brain abscess is rare but life-threatening infection in children. It caused by parameningeal infections like otitis, sinusitis and mastoiditis. Case description A twelve-year-old boy without any antecedent was admitted to the emergency room with complaints of palpebral tumefaction increased after treatment of ethmoiditis. A cranial computed tomography (CT) examination showed an intr...