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.
Many people know that carbon monoxide is a toxic gas. It is colorless, odorless, and tasteless. Carbon monoxide can be produced from the incomplete combustion of hydrocarbons when oxygen supply is insufficient. Town gas contains 3% of carbon monoxide. If there is gas leakage, carbon monoxide poisoning may occur. Do you know why is carbon monoxide so dangerous? Because carbon monoxide has much higher tendency to bind with hemoglobin in blood than oxygen does.