Their wounds were infected and oozing pus. These toes tend to become swollen and ooze pus. A liver abscess is a mass filled with pus inside the liver. Pustular psoriasis appears as raised bumps filled with noninfectious pus (pustules). The stool may contain blood, mucus, or pus. Gonorrhea infections of mucosal membranes can cause swelling, itching, pain, and the formation of pus. Judas' genitals became enormously swollen and oozed with pus and worms. Miller has Sandy grow sores and her nipples ooze pus, which Wright likens to colostrum. Macroscopic findings include purulent exudates, opaque leptomeninges (thinning of meninges), pus, and ventriculitis/ ependymitis. A dental abscess is a localized collection of pus associated with a tooth. Sometimes there is an associated pericoronal abscess (an accumulation of pus). They are not to be confused with abscesses, which are cavities filled with pus. Bacteria that cause pus are called pyogenic. Some signs and symptoms are vesicles that fill with pus, rupture, and scab before healing. Pyuria is the condition of urine containing white blood cells or pus.