A 50-year-old Chinese woman reported a sharp paroxysmal headache and abrupt paralysis of the left leg. She then developed ptosis, blurred vision, diplopia and fever. On admission, a neurological examination revealed right III, IV, VI and left V1 cranial nerve palsy, bilateral upper eyelid oedema and left leg monoplegia (Medical Research Council grade 2/5). In addition, a left Babinski sign and ...

BACKGROUND Streptococcus intermedius belongs to the Streptococcus anginosus group. It is part of the normal flora of the human mouth, but it can be etiologically associated with deep-site infections. CASE PRESENTATION We present a case of deep neck infection complicating Streptococcus intermedius lymphadenitis, which developed in an immunocompetent 14-year-old boy with a history of recent den...

Members of the Streptococcus anginosus group (SAGs) are significant pathogens. However, their pathogenic mechanisms are incompletely understood. This study investigates the adherence of SAGs to the matrix proteoglycans decorin and biglycan of soft gingival and alveolar bone. Recombinant chondroitin 4-sulphate(C4S)-conjugated decorin and biglycan were synthesised using mammalian expression syste...

OBJECTIVES Very little up-to-date information is available on the microbiology of complicated acute bacterial rhinosinusitis. Reliable microbiology testing is necessary to inform current empirical antimicrobial treatments. This study was conducted in response to recent US guidelines on antimicrobial treatments for acute bacterial rhinosinusitis. It aimed to describe the pathological micro-organ...

Streptococcus intermedius, a member of the Streptococcal anginosus group of alpha-hemolytic streptococci, remains a notable infectious agent causing necrotizing pneumonia and abscesses. We report a case of a young male with pulmonary nodules found to have Streptococcus intermedius and no other underlying hepatic or dental history who was treated with ceftriaxone and avoided surgical interventio...

Gas-containing spinal epidural abscesses are uncommon. Moreover, acute spinal epidural abscesses rarely complicate bacterial meningitis in adults. Here, we report a rare case of a gas-containing cervical epidural abscess accompanying bacterial meningitis. In spite of aggressive fluid and continuous antibiotic therapy after the isolation of Streptococcus anginosus and Streptococcus constellatus ...