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.
The organizationâs top management shall develop, authorize, and sign a policy concerning the. management of laboratory biorisk (laboratory. biosafety and laboratory biosecurity). The policy shall be appropriate to the nature and. scale of the risk associated with the facility and. associated activities.