At Westonci.ca, we connect you with the best answers from a community of experienced and knowledgeable individuals. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

__________ phase of the Chagas disease infection process is characterized by mild to severe fever, nausea, and fatigue as well as the appearance of a "chagoma" at the site of the insect bite.
a) Acute
b) Initial
c) Chronic
d) Subacute