Infectious Diseases, Microbiology & Beneficial Microbes

Infectious Diseases and Cancer

Infectious diseases are caused by pathogens such as bacteria, viruses, parasites, or fungi and can spread through various routes, including direct contact, contaminated surfaces, and vectors. Examples include bacterial infections like tuberculosis and syphilis, viral infections such as influenza and HIV/AIDS, parasitic infections like malaria, and fungal infections such as candidiasis. Prevention strategies include vaccination, proper hygiene, and vector control. Cancer, on the other hand, is characterized by uncontrolled cell growth and spread, forming tumors that disrupt normal body functions. It can be caused by genetic factors, environmental exposures, lifestyle choices, and infections. Common cancers include breast, lung, and colorectal cancer. Treatments vary and may include surgery, chemotherapy, radiation therapy, and immunotherapy. Prevention focuses on lifestyle changes and early detection through screening. Ongoing research aims to improve understanding, prevention, and treatment of both infectious diseases and cancer.