Viruses, bacteria, a fungus, or (in rare cases) parasites or other organisms can cause pneumonia. 1  In most cases, the specific organism (such as bacteria or virus) cannot be identified even with testing.2  When an organism is identified, it is usually the bacteria Streptococcus pneumoniae.iruses, bacteria, a fungus, or (in rare cases) parasites or other organisms can cause pneumonia. 1  In most cases, the specific organism (such as bacteria or virus) cannot be identified even with testing.
Alabama River. Fish and Fishing in the Alabama River. True to its name, the Alabama River flows through the heart of the state of Alabama. Originating just north of Montgomery, the Alabama River is born from the marriage of the Coosa River and the Tallapoosa River near the Fall Line.
The Market Street Bridge, spanning the Tennessee River in Chattanooga. The Steamboat Bill Hudson Memorial Bridge in Decatur, Alabama. Natchez Trace Parkway, crossing the Tennessee River in Cherokee, Alabama. The Tennessee River is the largest tributary of the Ohio River. It is approximately 652 miles (1,049 km) long and is located in the southeastern United States in the Tennessee Valley.