_____ is defined as the invasion and multiplication of pathogenic microorganisms in the body.
infection - the pathological state resulting from the invasion of the body by pathogenic microorganisms. 1  health problem, ill health, unhealthiness - a state in which you are unable to function normally and without pain. infection - (medicine) the invasion of the body by pathogenic microorganisms and their multiplication which can lead to tissue damage and disease. medical specialty, medicine - the branches of medical science that deal with nonsurgical techniques. Others have specialized virulence factors and strategies that allow them to invade across the epithelial cell surface (local invasion), or invade across the epthelial cell surface and spread systemically through the body. I. INTRODUCTION. After adherence to the mucous membranes, many pathogenic bacteria and viruses multiply on (or in ) the epithelial surface causing localized disease. Medical Dictionary. invasion. play. noun in·va·sion \in-ˈvā-zhən\. Medical Definition of invasion. : the act of invading: asa: the penetration of the body of a host by a microorganismb: the spread and multiplication of a pathogenic microorganism or of malignant cells in the body of a host. For other uses, see Infection (disambiguation). Infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to these organisms and the toxins they produce. Infectious disease, also known as transmissible disease or communicable disease, is illness resulting from an infection. Search for clues, synonyms, words, anagrams or if you already have some letters enter the letters here using a question mark or full-stop in place of any you don't know (e.g. cros...rd or he?p) (international law) illegality that taints or contaminates a ship or cargo rendering it liable to seizure. 1. (Pathology) invasion of the body by pathogenic microorganisms. 2. (Pathology) the resulting condition in the tissues. 3. (Pathology) an infectious disease. 4. the act of infecting or state of being infected. 5. an agent or influence that infects. 1 the invasion of the body by pathogenic microorganisms that reproduce and multiply, causing disease by local cellular injury, secretion of a toxin, or antigen-antibody reaction in the host. 2 a disease caused by the invasion of the body by pathogenic microorganisms. Compare infestation. infectious, adj. moral corruption or contamination; ambitious men are led astray by an infection that is almost unavoidable. an incident in which an infectious disease is transmitted. (medicine) the invasion of the body by pathogenic microorganisms and their multiplication which can lead to tissue damage and disease. (phonetics) the alteration of a speech sound under the influence of a neighboring sound. the pathological state resulting from the invasion of the body by pathogenic microorganisms.
Infection