COVID-19 infection among patients with cancer in Australia from 2020 to 2022: a national multicentre cohort study.

Background: The global COVID-19 pandemic disproportionately affected certain populations and its management differed between countries. This national study describes characteristics and outcomes of COVID-19 in patients with cancer in Australia.

Methods: We performed a multicentre cohort study of patients with cancer and COVID-19 from March 2020 to April 2022.

Outpatient parenteral antimicrobial therapy for leishmaniasis: 13 years' experience at a large UK infectious diseases centre.

Background: Leishmaniasis is a neglected tropical disease that is imported by travellers returning to the UK. Given the prolonged therapy required, outpatient treatment has been proven to be cost-effective and safe.

Methods: We describe cases of leishmaniasis treated through outpatient parenteral antimicrobial therapy (OPAT) over a 13-y period (March 2006-September 2018) at a large teaching hospital.

Shorter antibiotic courses in the immunocompromised: the impossible dream?

Background: A growing number of studies have demonstrated similar outcomes with shorter courses of antibiotics for bacterial infections. Immunocompromised patients are frequently excluded from these studies despite anticipated benefits associated with shortening antibiotic courses (including lower risks of antibiotic toxicity, Clostridioides difficile infection, drug-resistant pathogens, and microbiome alterations).

Objectives: To critically review the literature that assesses shorter antibiotic courses in immunocompromised patients, specifically among solid organ transplant recipients and neutropenic fever (NF) syndromes among patients on antineoplastic chemotherapy and undergoing haematopoietic cell transplant.

Delay in the diagnosis of measles complicated by pneumonitis and appendicitis in a returning traveller.

A 40-year-old British man presented to the emergency department for the second time in 10 days following a 2-week holiday in Thailand with malaise, bilateral conjunctivitis and a morbilliform rash. He had previously seen his general practitioner and ophthalmology and was diagnosed with conjunctivitis. We confirmed measles following RNA detection on a mouth swab.