Bacteria have a single circular chromosome that contains their genetic material. They can also have plasmids, which are small, extrachromosomal DNA molecules that carry additional genes. Bacterial genetics is the study of how bacteria inherit and express their genetic traits.
Viral infections are caused by pathogenic viruses. They can range from mild to severe and can be treated with antiviral medications. medical microbiology and immunology lange pdf
Innate immunity is the first line of defense against infection. It provides immediate protection against pathogens and is mediated by physical barriers, cells, and proteins. The innate immune system recognizes pathogens through pattern recognition receptors (PRRs) and responds by activating inflammatory responses. Bacteria have a single circular chromosome that contains
Vaccines are biological preparations that provide active acquired immunity against infectious diseases. Immunotherapies are treatments that use the immune system to prevent or treat disease. Viral infections are caused by pathogenic viruses