Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. many organisms live in and on our bodies. they’re normally harmless or even helpful. but under certain conditions, some organisms may cause disease. some infectious diseases can be passed from person to person.. A kidney infection is a type of urinary tract infection (uti). a kidney infection may begin in the tube that carries urine from the body (urethra) or in the bladder. the infection can travel to one or both kidneys. a kidney infection is also called pyelonephritis. a kidney infection needs prompt medical treatment.. Common signs and symptoms in adults include: ear pain drainage of fluid from the ear trouble hearing when to see a doctor signs and symptoms of an ear infection can indicate several conditions. it’s important to get an accurate diagnosis and prompt treatment. call your child’s doctor if: symptoms last for more than a day.
How do infections occur? an infection occurs when germs enter the body, increase in number, and cause a reaction of the body. three things are necessary for an infection to occur: source: places where infectious agents (germs) live (e.g., sinks, surfaces, human skin) susceptible person with a way for germs to enter the body. Signs and symptoms you can expect with this type of staph infection include: nausea and vomiting diarrhea dehydration low blood pressure bacteremia also known as a bloodstream infection, bacteremia occurs when staph bacteria enter the bloodstream. a fever and low blood pressure are signs of bacteremia.. An infection is the invasion of tissues by pathogens, their multiplication, and the reaction of host tissues to the infectious agent and the toxins they produce. [1] an infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection..
Infection noun in· fec· tion in-ˈfek-shən 1 : an act or process of infecting 2 a : the state produced by something infectious (as a germ or parasite) living in or on a suitable host b : a disease resulting from infection : infectious disease 3 a : something (as a bacterium or virus) infectious b : material contaminated with something infectious. Urinary tract infection urinary tract infect i ons (utis) occur when bacteria from your rectum or skin enter your urinary tract. uti symptoms can include: a burning sensation when urinating…. Sometimes these infections can be very serious. the u.k. has seen a huge surge in hospital admissions during winter, putting the health service under further stress.. this had led some to question.
Urinary tract infection urinary tract infect i ons (utis) occur when bacteria from your rectum or skin enter your urinary tract. uti symptoms can include: a burning sensation when urinating…. Signs and symptoms you can expect with this type of staph infection include: nausea and vomiting diarrhea dehydration low blood pressure bacteremia also known as a bloodstream infection, bacteremia occurs when staph bacteria enter the bloodstream. a fever and low blood pressure are signs of bacteremia.. Common signs and symptoms in adults include: ear pain drainage of fluid from the ear trouble hearing when to see a doctor signs and symptoms of an ear infection can indicate several conditions. it’s important to get an accurate diagnosis and prompt treatment. call your child’s doctor if: symptoms last for more than a day.