Final answer:
Precautions for pharyngeal diphtheria include the use of antibiotics and antitoxins. PPE such as gloves, masks, and gowns should be used.
Step-by-step explanation:
The precautions used for pharyngeal diphtheria include the administration of antibiotics like penicillin and erythromycin to control the infection caused by the bacteria Corynebacterium diphtheriae. Antitoxins, which are preformed antibodies against the diphtheria toxin, are also administered to neutralize the toxin. However, the antitoxins may lead to serum sickness as they are produced in horses.
The personal protective equipment (PPE) for pharyngeal diphtheria includes gloves, masks, and gowns to protect healthcare providers from coming into contact with bodily fluids or contaminated surfaces.