S pneumoniae is a gram-positive, catalase-negative coccus that has remained an extremely important human bacterial pathogen since its initial recognition in the late 1800s. The term pneumococcus gained widespread use by the late 1880s, when it was recognized as the most common cause of bacterial lobar pneumonia.
Only if the air it is circulating has carbon monoxide. Air conditioners do not produce nor do they contain carbon monoxide. If you suspect carbon monoxide in your air, you need to have an HVAC professional or your local gas company inspect your dwelling because another source is producing this deadly gas. Unmaintenanced heating systems are often the culprit.
Carbon Monoxide. Carbon monoxide is a colorless, odorless, poisonous gas emitted from the vehicle's exhaust as a. result of incomplete combustion. It interferes with the blood's ability to carry oxygen to the. brain, heart, and other tissues. Unborn or newborn children and people with heart disease are in.