Infection Bacterial

Infections caused by bacterial agents are one of the most common and severe diseases in the world. They occur when the human body is infected with various bacteria. There are many different types of bacterial infections, but this article will focus on the bacterial respiratory tract infection called pneumonia. Today, it is one of the most serious and deadly diseases that people are still fighting for.

What is a bacterial lung infection? Pneumonia is a severe infection of the lungs caused by a bacterial agent. Bacteria can be spread into the lungs by inhaling air containing the bacteria. This can happen if a person has a cough, sneezing, runny nose, or comes into contact with someone who has pneumonia (for example, in a hospital). Bacteria that can cause pneumonia are called pneumococci, Haemophilus influenzae, or staphylococci. These bacteria can multiply in the lungs and cause infection, which often leads to the development of an inflammatory process in the lung parenchyma. Causes of Bacterial Pneumonia Pneumonia can occur for many reasons, including infectious diseases such as influenza, whooping cough, viral pneumosinus, and some bacterial infections. The bacterium is considered the most common cause of pneumonia, especially among adults. Some people aged 65 and older are more likely to get bacterial pneumonia due to their weakened immune system. Infants can also be susceptible to this form of infection, especially if born to mothers who carry the same bacteria as them, such as group A streptococci, H. influenzae, M. catarrhalis, S. aureus. Non-bacterial forms of pneumonia often occur. Signs and symptoms of bacterial pneumonia: Symptoms may vary depending on the cause of the pneumonia and its severity. The most common signs and symptoms are: - Cough. The cough may be dry or productive and may be accompanied by respiratory secretions such as bloody sputum. - Shortness of breath. Dyspnea is the feeling of difficulty breathing. It may manifest itself as mild difficulty breathing during physical activity or a sudden attack of suffocation accompanied by a blue tint to the skin and lips. - Fever. Often the temperature rises to 38-39 degrees Celsius. This is an important symptom of a bacterial infection; - Chest pain. The pain can be sharp or dull, it is difficult to describe the nature of the pain, but it is usually localized in the side, back of the chest or in the back, when taking a deep breath. Diagnosis of bacterial pneumonia. Based on the diagnosis from the patient, the medical