Cancer and Infectious Diseases

Cancer and infectious diseases share a complex relationship, as certain infections can increase the risk of developing cancer, while cancer treatments may trigger infections. Chronic viral infections, such as those caused by the human papillomavirus (HPV), hepatitis B, and C, are strongly linked to specific cancers, including cervical, liver, and throat cancer. Research in this field explores how these infections promote cancer development by causing genetic mutations, immune system dysfunction, and persistent inflammation. Vaccines like the HPV vaccine have become a powerful tool in preventing cancer caused by viral infections. Additionally, scientists are examining the role of the microbiome in cancer development, as infections can alter the balance of microbial communities, potentially influencing cancer progression. Efforts are also focused on developing antiviral therapies that not only treat infections but also reduce cancer risk, offering new prevention and treatment possibilities.