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.
Anyone at any age can get walking pneumonia. Walking pneumonia from mycoplasma is most common, though, in older children and adults younger than 40. People who live and work in crowded places, such as schools, homeless shelters, and prisons have a higher risk of contracting the disease.