When Travel Illnesses Are Misdiagnosed
A week after returning from what seemed like the perfect tropical vacation, a man develops a fever, chills, and a pounding headache. His doctor suspected the flu and advised rest. But when his symptoms worsened and his eyes and skin began to yellow, testing revealed a surprising culprit: leptospirosis, a bacterial infection contracted while swimming in a freshwater river.
While fictional, this scenario reflects a very real challenge in medicine. Many travel-related illnesses initially resemble common conditions such as the flu, food poisoning, or a routine viral infection. Because symptoms can appear days, weeks, or even months after exposure, the connection to recent travel is not always obvious. As a result, potentially serious diseases may be overlooked, delaying treatment and increasing the risk of severe complications.
According to Conde Nast Traveler, diseases contracted abroad can be spread by insects, animals, contaminated water, food, and even certain fungi. Many of these illnesses are uncommon in the United States, making them more difficult to recognize. That's why a patient's travel history can be one of the most important pieces of information a physician considers when making a diagnosis.
Doctors should ask detailed questions about where a patient traveled, how long they stayed, outdoor activities they participated in, possible exposure to insects or animals, foods and beverages they consumed, and the types of accommodations in which they stayed. Details that may seem insignificant to a patient can provide critical clues that point to a diagnosis that otherwise might be missed. When those clues are overlooked, the consequences can be devastating, such as with a college student who died hours after showing flu-like symptoms which turned out to be meningococcal disease.
One recent case that is receiving significant regional attention involved Louis-Hunter Kean, a 34-year-old South Jersey man who died after months of unexplained illness. Kean suffered recurring fevers, organ enlargement, and other worsening symptoms that led to five hospitalizations over a six-month period.
During that time, dozens of specialists were involved in his care, and his medical record grew increasingly complex. Yet despite extensive testing and treatment, the underlying cause of his illness remained unidentified. According to allegations raised by his family, important pieces of information – including aspects of his travel history – were not fully explored, while certain treatments may have worsened his condition.
The infection ultimately responsible for Kean's illness was visceral leishmaniasis, a rare parasitic disease that can often be successfully treated when diagnosed early. By the time the diagnosis was made, however, his condition had deteriorated beyond recovery.
The family has retained our firm to represent them in a medical negligence lawsuit alleging that critical warning signs were not connected and that key diagnostic opportunities were missed.
Cases like this serve as a powerful reminder that diagnosis is often more than interpreting test results. It requires listening carefully, gathering complete information, and connecting details that may initially seem unrelated. A thorough travel history can sometimes make the difference between timely treatment and a missed opportunity to save a life.
If you suspect that you or a loved one have been a victim of delayed or incorrect treatment, contact a top attorney for Philadelphia misdiagnosis lawsuits. In the last few years, almost every teaching hospital in the city of Philadelphia has paid 8-figure verdicts and settlements to clients of Tom Duffy.