ST. PETERSBURG, FL. A food worker at Lanna Thai and Sushi on Park Street North was not reporting symptoms of illness to management, a violation that state inspectors flagged as a high-severity finding during a September 17 inspection that turned up six high-priority citations in total. The restaurant was not closed.
That single violation, the failure to report illness symptoms, sits at the top of the public health risk ladder because it removes the only mechanism that keeps a sick employee away from food preparation. The inspection record for that day shows it was not the only problem.
What Inspectors Found
The September 17 inspection documented two separate handwashing violations alongside the illness-reporting failure. Inspectors cited employees for inadequate handwashing and, separately, for using improper hand and arm washing technique. That combination means that even when employees did wash their hands, they were not doing it correctly.
Food contact surfaces were not properly cleaned or sanitized. Cutting boards, prep surfaces, and similar equipment that touches food directly were flagged, which inspectors classify as a primary vehicle for bacterial transfer between raw and ready-to-eat items.
The restaurant was also cited for misusing time as a public health control. When a kitchen relies on time rather than temperature to keep food safe, food is permitted to sit in the bacterial growth range between 41 and 135 degrees for a set window. That window has hard limits. Records show those limits were not being followed properly.
Sushi restaurants are required to post a consumer advisory warning customers that raw or undercooked fish and shellfish carry increased risk. No such advisory was in place. That means diners who are pregnant, elderly, immunocompromised, or otherwise vulnerable had no notice before ordering.
Three intermediate violations rounded out the inspection: multi-use utensils not properly cleaned, inadequate ventilation and lighting, and improper use of wiping cloths.
What These Violations Mean
The illness-reporting failure is the violation that most directly endangered anyone who ate at Lanna Thai and Sushi around September 17. Norovirus, one of the most common causes of foodborne illness outbreaks, is transmitted person-to-person through contaminated hands and surfaces. A single sick employee who does not report symptoms and continues preparing food can infect dozens of customers before anyone connects the cases. The reporting requirement exists precisely to interrupt that chain before it starts.
The two handwashing violations compound that risk directly. Inadequate handwashing and improper technique are not duplicative citations. One means employees were skipping handwashing steps. The other means that even completed handwashing attempts were not removing pathogens. Together with unsanitized food contact surfaces and improperly used wiping cloths, the inspection describes a kitchen where contamination had multiple open pathways to the food.
The missing consumer advisory is a specific danger for a restaurant that serves raw sushi. Customers who are pregnant, elderly, or living with conditions that affect their immune response face elevated risk from raw fish. Without the advisory, they cannot make an informed choice. State regulations require the warning precisely because these populations are disproportionately likely to experience severe outcomes.
The Longer Record
The September 17 inspection was not an aberration. Lanna Thai and Sushi has accumulated 392 total violations across 42 inspections on record, and it has been emergency-closed five times.
Three of those closures involved pest activity. Inspectors shut the restaurant down in August 2024 for rodent, roach, and fly activity; it reopened the following day. A December 2023 closure for rodent activity lasted one day. A December 2021 closure, also for rodent activity, followed the same one-day pattern.
The inspection history from late 2025 into early 2026 shows a stretch of repeated high-severity findings without interruption. On December 18, 2025, inspectors cited nine high-priority violations and four intermediate ones. On December 30, 2025, the count was eight high and three intermediate. Two separate inspections on December 31 each produced six high and three intermediate violations. The pattern continued into January 2026, with six high-severity violations documented on both January 5 and January 9.
The September 17 inspection, with its six high-severity findings, fits squarely within that established range. In the week that followed, inspectors returned twice: a September 23 visit found five high-priority violations and one intermediate, and a September 24 visit found four high-priority violations and one intermediate. The numbers dropped slightly, but the high-severity citations did not stop.
Open for Business
State inspectors documented six high-severity violations at Lanna Thai and Sushi on September 17, 2026, including a failure to report employee illness, two separate handwashing failures, unsanitized food contact surfaces, improper time control, and no consumer advisory for raw fish.
The restaurant was not closed.
It had 392 violations on record across 42 inspections, five prior emergency closures, and a documented pattern of six or more high-severity citations stretching back through late 2025.
It remained open.
