Clinical definitions of melioidosis and inhalation-acquired melioidosis (Burkholderia pseudomallei infection) are described together with the evidence used to develop these definitions. Such definitions support accurate public health reporting, preparedness planning for deliberate B. pseudomallei release, design of experimental models, and categorization of naturally acquired melioidosis.

Bangkok, Thailand, is a city considered to be at low risk for melioidosis. We describe 10 goats that died of melioidosis in Bangkok. Half of them were born and reared in the city. Multilocus sequence typing ruled out an outbreak. This finding challenges the assumption that melioidosis is rarely acquired in central Thailand.

Recognized melioidosis-endemic areas are widening. In the South Pacific, melioidosis is endemic in New Caledonia, northern Australia, and Papua New Guinea. We report the first 4 documented cases of human melioidosis from New Caledonia. Molecular typing of 2 Burkholderia pseudomallei isolates suggests a link to Australian strains.

Cases of melioidosis (N = 2) and tuberculous pericarditis (N = 33) during 1996-2006 were reviewed. Clinical presentations were similar, but pericardial pathological findings were not. Nine of 12 patients with melioidosis required pericardectomy. In areas where these diseases are endemic, pericardial fluid culture and pericardial biopsy can differentiate between melioidosis and tuberculosis.

Dear Editor Melioidosis caused by Burkholderia pseudomallei is endemic to Southeast Asia and Northern Australia.1,2 Melioidosis was nicknamed the “greater mimicker” because of its diverse clinical manifestations. We report a case of melioidosis manifested as mediastinal lymphadenitis and ceftazidime-susceptible B. pseudomallei bacteremia. After treatment with ceftazidime, the B. pseudomallei th...

In contrast with northern Australia and Thailand, in Singapore the incidence of melioidosis and co-incidence of melioidosis and pneumonia have declined. Burkholderia pseudomallei deep abscesses increased 20.4% during 2003-2014. These trends could not be explained by the environmental and climatic factors conventionally ascribed to melioidosis.

BACKGROUND Melioidosis is less common in children than adults. The clinical spectrum of disease varies greatly between the 2 groups. Treatment guidelines are currently based on adult studies, and revision of existing guidelines is necessary to instruct specific pediatric management. METHODS Culture-confirmed cases of melioidosis in the Northern Territory between 1989 and 2013 were identified ...

BACKGROUND Melioidosis is a life threatening infectious disease caused by the gram-negative bacillus Burkholderia pseudomallei predominantly found in southeast Asia and northern Australia. Studying the host transcription profiles in response to infection is crucial for understanding disease pathogenesis and correlates of disease severity, which may help improve therapeutic intervention and surv...

The Darwin Prospective Melioidosis Study has documented 785 melioidosis cases over 23 years. Recurrent melioidosis occurred in 39/679 (5.7%) patients surviving initial infection; 29 patients suffered relapse of the original infection, and 10 presented with a new Burkholderia pseudomallei infection. With improved therapy, relapse has become rare in recent years.

We retrospectively estimated the incidence of culture-proven melioidosis in animals in Thailand during 2006-2010. The highest incidence was in goats (1.63/100,000/year), followed by incidence in pigs and cattle. The estimated incidence of melioidosis in humans in a given region paralleled that of melioidosis in goats.