Doctor Shares Case of Patient Who Contracted Streptococcus Suis from Hotpot Restaurant Despite Not Eating Raw Pork

Dr. Suraphan Charoentanyarak, an internist specializing in respiratory and critical care at Rajavithi Hospital, posted on Facebook about a patient who arrived at the emergency room following a hotpot meal with symptoms of diarrhea, hypotension, and ultimately cardiac arrest requiring CPR. The patient was in septic shock with multiple organ failure. Blood cultures confirmed Streptococcus suis infection from two separate samples, confirming severe bloodstream infection. Remarkably, the patient had no history of eating raw pork—the only recent food exposure was a visit to a well-known hotpot restaurant with multiple branches nationwide.

The likely explanation is cross-contamination. Common scenarios include using the same chopsticks to pick up raw meat and then cooked meat, or briefly blanching meat in insufficiently boiled broth. Streptococcus suis in raw pork is always dangerous regardless of restaurant reputation, location, or appearance. This case type is not new—emergency rooms and ICUs encounter it regularly.

Recommended behavioral changes:

For consumers: Maintain strict awareness by using separate utensils for raw and cooked meat—this is non-negotiable. Always cook pork thoroughly; never eat partially cooked meat.

For restaurants and food businesses: Clearly separate utensils for raw meat from eating chopsticks (such as using different colored utensils) as a standard on every table without customers needing to request it. Train staff and display warning signs about proper food handling.

For public health authorities: Take active roles in enforcing safety standards and conducting serious awareness campaigns about avoiding cross-contamination in such establishments.

This is not about blaming specific restaurants but about changing eating behaviors and awareness to prevent infection.