Mystery of exotic infectious disease traced to aromatherapy room spray

They all were infected with a bacteria known as Burkholderia pseudomallei, and the disease it causes is called melioidosis, marked by non-specific symptoms such as cough and shortness of breath, weakness, fatigue and nausea.

source https://www.cnn.com/2021/10/23/health/aromatherapy-melioidosis-mystery/index.html