Biofilm. From Newport. Wave=square, Duty=82.4%. Causes Pneumonia, and may be involved in Multiple Sclerosis, Alzheimers, and Atherosclerosis.Encyclopedia Entry for Chlamydia Pneumoniae :Chlamydia Pneumoniae. May cause:Alzheimer'sAsthmaAtherosclerosisChronic fatigue syndromeChronic obstructive pulmonary diseaseCoronary heart diseaseMetabolic syndromeMultiple sclerosisMyocardial infarctionStrokeTourette syndromePulmonary cancerInformation from Marcello Allegretti.