Pyogenic bacterial infection due to MyD88 deficiency is a primary immunodeficiency characterized by increased susceptibility to pyogenic bacterial infections, including invasive pneumococcal, invasive staphylococcal and pseudomonas disease. The disease is pyogenic bacterial infections due to MyD88 deficiency (Monarch Disease Ontology id MONDO_0012839). Also known as: MYD88D, MyD88 deficiency, immunodeficiency 68, pyogenic bacterial infections, recurrent, due to MyD88 deficiency, recurrent pyogenic bacterial infections due to MyD88 deficiency.