Frequently Asked Questions
An infectious disease is a medical condition caused by the invasion of harmful microorganisms, such as bacteria, viruses, fungi, or parasites, into the body. These microorganisms can lead to various health problems.
Infectious diseases can spread through various means, including person-to-person contact, contaminated food and water, insect vectors, respiratory droplets, and direct contact with infected animals.
Symptoms can vary widely depending on the specific disease, but common symptoms may include fever, fatigue, cough, diarrhea, rash, nausea, and muscle aches.
Vaccines stimulate the immune system to produce an immune response to a specific pathogen. This prepares the body to fight the pathogen if exposed, helping to prevent or reduce the severity of the disease.
Bacterial infections are caused by bacteria, while viral infections are caused by viruses. Bacteria are usually treated with antibiotics, while viral infecti
Antibiotic resistance occurs when bacteria evolve to withstand the effects of antibiotics. This poses a significant threat to public health, as it can make previously treatable infections more difficult to manage.