Abstract
Melioidosis is a tropical infectious disease that ranks as northeastern Thailand's third most common infectious cause of death. The manifestations of melioidosis vary depending on the organs involved and often resemble malignancy and tuberculosis. We present a case of an atypical melioidosis presentation in a patient with low-grade fever and facial swelling without any risk factors. Chest CT revealed a 3.3-cm heterogeneous enhancing right lower paratracheal lymph nodes with thrombosis of the superior vena cava and azygos vein. Endobronchial ultrasound-guided transbronchial needle aspiration of lymph node was performed, and Burkholderia pseudomallei was identified through lymph node culture. The patient underwent a three-week intravenous course of ceftazidime and a 12-week oral course of trimethoprim-sulfamethoxazole. Oral anticoagulation was also administered. Follow-up computed tomography of the thorax after completion of treatment revealed no residual lymphadenopathy and thrombosis.