Periprosthetic hip infection: Current concepts and the Wrightington experience.

Total hip arthroplasty (THA) is a highly successful operation performed worldwide in increasing numbers for a wide range of indications. There has been a corresponding rise in the incidence of periprosthetic joint infection of the hip (PJIH), which is a devastating complication. There is a significant variation in the definition, diagnosis and management of PJIH largely due to a lack of high-level evidence.

Aspergillus fumigatus: a potentially lethal ubiquitous fungus in extremely low birthweight neonates.

Although Aspergillus fumigatus infection is relatively rare, it should be considered in preterm low birthweight neonates with a rapidly progressive purpuric rash. Prompt diagnosis and treatment is crucial to maximize the chances of survival.