No, diesel engines don't have ignition coil as they work on compression ignition and not on spark ignition as in diesel engines. Glow plugs used in diesel are like small electric heaters which use the mechanism of heating due to resistance during electrification.
Clarithromycin is another antibiotic treatment for walking pneumonia. It is more powerful than even erythromycin as it is also used to help treat HIV/AIDS patients. It works by interfering with the protein synthesis of bacteria, which prevents them from growing further. It is given in the form of tablets or a gel.
Walking pneumonia is a non-medical term to describe a mild case of pneumonia. It can also be called atypical pneumonia because the disease is different from more serious cases of pneumonia caused by typical bacteria. Pneumonia is a disease of the lungs that often results from a lung infection.