Concurrent Influenza A and Pulmonary Melioidosis in pregnancy

Melioidosis is endemic in Sabah. It causes significant morbidity and mortality if diagnosis and treatment is delayed. Important risk factors include diabetes, chronic kidney diseases, chronic lung diseases, thalassaemia, immunosuppressive therapy, and hazardous alcohol consumption. Influenza A is usually a self-limiting disease but is associated with high morbidity and mortality in highrisk populations especially during pregnancy. Both melioidosis and influenza A commonly present in patients with pneumonia. Secondary bacterial pneumonia is a known complication in approximately one third of patients with severe pneumonia due to influenza A, resulting in intensive care unit admissions. However, melioidosis is not commonly recognized as an aetiology in secondary bacterial pneumonia complicating influenza A infection. This is important as empirical antibiotics that are used to treat secondary bacterial pneumonia due to influenza A often do not cover melioidosis. Here we report a rare case of concurrent pulmonary melioidosis and influenza A in a 30- year-old primigravida at 27 weeks of pregnancy in the Queen Elizabeth Hospital, Sabah, Malaysia to highlight the challenge in the recognition and management of both infections in a melioidosis endemic area.