Notably, HM 1 and 2, and Cd14+ monocytes accounted for ~73% of all the microglia detected under homeostatic conditions, but IAMNP 1 and 2, and Mrc1+ BAMs subclusters progressively increased in frequency over the course of infection, suggesting an adoption of an infection-associated phenotype (Fig. 3C, D). The gene discussed is CD14; the disease is infection.