RESUMO
Murray Valley encephalitis virus (MVEV) is a mosquito-borne virus endemic to Australia and New Guinea. Encephalitis due to MVEV is potentially devastating, and no therapeutic interventions of proven value exist. Prevention relies largely on personal protective measures against mosquito bites. We present a case of MVEV encephalitis with a favourable outcome following intensive care management and prolonged rehabilitation, and the epidemiological features of a further 21 cases notified to the health department of Australia's Northern Territory. As cases occur in travellers, and epidemics occur sporadically in south-eastern Australia, clinicians across Australia and further abroad should be familiar with the disease and its diagnosis and management.
RESUMO
This communication reports invasive amoebic colitis and late onset amoebic liver abscess in three members of a group of 12 Australian travellers to Timor-Leste (TL). This is the first report of Entamoeba histolytica infection from TL. Clinicians in Australia need to consider amoebiasis in the differential diagnosis in travellers returning with colitis, abdominal pain and fever. Presentation with amoebic liver abscess months after exposure is rare but should be suspected in symptomatic individuals with a relevant history of travel.