Dr. Jeffrey L. Pesin M.D.

The Make-A-Wish Foundation is well known among those suffering from chronic illness and the population at large. The foundation has made many headlines for keeping true to its mission to “grant the wish of every child diagnosed with a life-threatening medical condition.” And that’s exactly...

What are pathogens?Viruses, bacteria, fungus, or, in some rare cases, parasites and other microorganisms are involved in the development of pneumonia. Viruses cause the majority of pneumonia in young children. Adults who have weaker immunity are more frequently infected with bacteria.Pathogens, in...

What is pneumonia?Pneumonia is an acute lung infection that causes inflammation of the air sacs in either one or both lungs. The air sacs get filled with fluid or pus, making it difficult for the affected person to properly breathe. Individuals who have contracted the infection usually cough and...

What are lung nodules?Lung nodules are spots present on the lung. These spots are usually around 1.5 inches or three centimeters in diameter. Lung nodules seen on imaging tests are often called as coin lesions. If a lung X-ray shows spots that are more than three centimeters, it is regarded as a...

What is pleurisy?Pleurisy, also called as pleuritis, is the inflammation of the pleural membranes lining your lungs. These double-membraned pleura are important because they protect and lubricate your lungs as you breathe in and out. The small amount of fluid in the pleural cavity helps the two...

The pathogens involved in pneumonia are bacteria, virus, fungus, rare parasites, and other microorganisms. Virus is the most common cause of pneumonia among babies and children. Adults with weak immune systems are vulnerable to bacterial pneumonia.Pneumonia Causing pathogens:The pathogens that cause...