Listeria monocytogenes Cerebritis and Infective Endocarditis in an Immunocompetent Adult: A Rare Clinical Manifestation.

Cerebritis and infective endocarditis caused by Listeria monocytogenes are very rare. A 56-year-old man presented with slurring of speech and generalized body weakness of 1 week duration. He did not have any past medical history. On systemic examination, he had mild slurring of speech and facial asymmetry and was initially treated for multifocal chronic cerebral infarcts. Listeria monocytogenes was isolated from blood culture on day 5 of admission. A diagnosis of neurolisteriosis was made as contrast-enhanced-computed tomography (CECT) of the brain showed right frontal cerebritis. He was treated with intravenous benzyl penicillin. His general condition was improving until day 13 of hospitalization whereby he developed haemoptysis and severe Type 1 respiratory failure requiring reintubation. An urgent transthoracic echocardiogram revealed a large vegetation at the anterior mitral valve leaflet measuring 2.01 cm. No active arterial bleeding was seen on computed tomography angiography (CTA) of the thorax. Magnetic resonance imaging (MRI) of the brain showed evidence of right frontal cerebritis. He continued to deteriorate and succumbed to his illness after 3 weeks of hospitalization. Clinicians should be aware of such an occurrence and prompt recognition and adequate treatment are necessary in cases of Listeria monocytogenes cerebritis and infective endocarditis as both are deadly entities.

Spontaneous Haemothorax in a Patient with COVID-19.

The global pandemic of COVID-19 is caused by SARS-CoV-2 virus. We continue to discover the wide spectrum of complications associated with COVID-19. Some well-known complications include pneumonia, acute respiratory distress syndrome, pneumothorax, disseminated intravascular coagulation (DIC), chronic fatigue, multiorgan dysfunction, and long COVID-19 syndrome. We report a rare case of a 51-year-old man with severe COVID-19 pneumonia who developed haemorrhagic shock secondary to spontaneous haemothorax after 17 days of hospitalisation. Clinicians should be aware of such occurrence, and hence, high clinical suspicion, prompt recognition of signs and symptoms of shock, and adequate resuscitation will improve the outcomes of patients.