Scrub typhus, also known as tsutsugamushi fever, is a zoonotic infection transmitted to humans through the bite of an infected chigger, the larval form of an infected mite. This disease is typically found in rural and forested areas, particularly in parts of Asia, the Pacific Islands, and Northern Australia. A hallmark of scrub typhus is the development of an eschar, a distinctive burn-like sore that forms at the site of the chigger bite. In addition to the eschar, affected individuals commonly experience swollen lymph nodes (tumid lymphadenopathy). The severity of the illness can vary widely, with symptoms ranging from mild and inconspicuous to severe and potentially fatal. Prompt diagnosis and treatment with antibiotics are critical for managing the disease and reducing the risk of complications.