1 Outdoor air pollution can cause ongoing throat irritation. Indoor pollution â tobacco smoke or chemicals â also can cause a chronic sore throat. Chewing tobacco, drinking alcohol and eating spicy foods also can irritate your throat.  Muscle strain.
Biosecurity is key to productive aquaculture systems. Biosecurity encompasses all measures designed to prevent diseases from occurring and from spreading by isolating, as much as possible, animal farm populations from external contamination. Recurring or prolonged contact with external environments (water, sediment, wildlife) favors the development of new diseases.
Food Biosecurity. Aims to keep the food supply free from planned contamination with biological, chemical, or physical hazards due to malicious and/or criminal intent. Symptoms of foodborne illnesses. Inflammation of the gastrointestinal tract lining (gastroenteritis), nausea, abdominal cramps, diarrhea, and vomiting.