The primary goal of environmental control in infection prevention is to minimize the risk of infection transmission by implementing strategies to eliminate or reduce the presence of infectious agents in the healthcare environment.

Incorrect choices: 

a. Enhancing the aesthetic appeal of the healthcare facility is not the primary goal of environmental control in infection prevention, although it may be considered as part of overall facility management. 

b. While environmental control measures can help reduce healthcare costs indirectly by preventing healthcare-associated infections, cost reduction is not the primary goal. 

d. Increasing patient satisfaction scores is important but not the primary goal of environmental control in infection prevention.