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In bacterial infections, early depletion of macrophages during influenza creates a favorable environment in the lungs for bacterial growth since these white blood cells are important in responding to bacterial infection. Host mechanisms to encourage tissue repair may inadvertently allow bacterial infection.
Most often it is caused by viral infection and hence antibiotic therapy is not indicated in immunocompetent individuals. [10] [7] Viral bronchitis can sometimes be treated using antiviral medications depending on the virus causing the infection, and medications such as anti-inflammatory drugs and expectorants can help mitigate the symptoms.
As bacterial and viral infections can both cause the same kinds of symptoms, it can be difficult to distinguish which is the cause of a specific infection. [11] Distinguishing the two is important, since viral infections cannot be cured by antibiotics whereas bacterial infections can.
When the weather starts to cool, a common question often arises: "Am I sick, or is it just allergies?" Here's what the experts say.
The flu vaccination rate so far this year is 42% for adults and 43% for children, compared with 47% and 57%, respectively, the previous season. Just 18% of adults and 8% of eligible children have ...
Bacterial pneumonia may develop when the flu virus spreads to the lower respiratory tract, leading to breathing difficulties that may require supplemental oxygen. Warning signs of pneumonia
1 Bacterial. 2 Viral. 3 Fungal. 4 Protozoan. 5 References. ... WrongDiagnosis.com » Symptoms » Flu-like symptoms » Causes Retrieved on April 10, 2009
The flu shot may reduce your chances of contracting the virus, but more importantly, it reduces the risk of serious complications if you do get sick. About 80% of children who died of the flu last ...