Certain types of viruses can cause infectious diseases such as flu, colds, measles, mumps, chickenpox, hepatitis or even meningitis. There are practically no specific drugs against viruses, but some viral infections, such as flu, herpes and HIV, can be treated with so-called antiviral drugs. In many cases, they slow down the proliferation of viruses without killing them completely.
Certain types of bacteria can cause serious epidemics, such as diphtheria or cholera. Most diarrheal diseases are also caused by bacteria. Bacterial infections can be successfully treated with antibiotics. However, the number of resistant germs that can no longer be treated with antibiotics is increasing rapidly.
Fungal infections occur primarily on the skin and in the mouth and gastrointestinal tract. The most common diseases include stubborn foot and nail fungus infections. External fungal infections can be successfully treated with appropriate medication. However, fighting internal fungal infections is often very difficult or even unsuccessful due to the side effects of the medication.
Source:© Siemens Stiftung 2016. Content licensed under CC BY-SA 4.0 international