*Important cause of pneumonia in humans associated with immunodeficiency states
*Important cause of pneumonia in humans associated with immunodeficiency states
−
*It has been occasionally reported in young or immunosuppressed animals (e.g. Arabian foals with congenital immunodeficiency)
+
*It has been occasionally reported in young or immunosuppressed animals (e.g. Arabian foals with [[Equine Severe Combined Immune Deficiency|congenital immunodeficiency]])