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Immune response part 1
Immune response part 1

... relate the molecular structure of antibodies to their functions explain the role of memory cells in long-term immunity; distinguish between active and passive, natural and artificial immunity and explain how vaccination can control disease discuss the reasons why vaccination has eradicated smallpox ...
Communicable Disease Guide for Schools and Child Care Settings
Communicable Disease Guide for Schools and Child Care Settings

... Asymptomatic or mild infections are common for both HSV-1 and HSV-2. HSV awareness is important because genital herpes lesions are a risk factor for the contraction of Human Immunodeficiency Virus (HIV.) CAUSE Herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2) SYMPTOMS Most individuals infected ...
BC Science 8 - resourceskillsandtutorial
BC Science 8 - resourceskillsandtutorial

...  When pathogens attack, the body makes more white blood cells or phagocytes (the blood cells that fight infections)  The white blood cells are sent to the infected part of the body, causing a fever, swelling, and redness in the area (inflammation).  The white blood cells (phagocytes) swallow up t ...
Estimating the prevalence of infectious bursal disease
Estimating the prevalence of infectious bursal disease

... where PW is the within flock prevalence in infected flocks at the time of slaughter and SPCR is the sensitivity of the PCR test, given that there is at least one infected bursa in the pooled sample of 20 bursa. PCR is accepted to be the most sensitive test for detection of IBD virus (Moody et al, 20 ...
Popular Links
Popular Links

... Three settings in which diagnosis can be made without Jones Criteria Chorea as only manifestation Indolent carditis months after acute infection Recurrent rheumatic fever in patients with history of rheumatic fever or rheumatic heart disease ...
Page - Legionnaires` disease outbreak investigation
Page - Legionnaires` disease outbreak investigation

... In a wide variety of mammals, this system works well enough to prevent an infection of Legionella pneumophilla from becoming a fully symptomatic disease. However, in the case of humans and guinea-pigs, there is no innate response thus allowing the bacteria to exist in the lungs until the adaptive r ...
Findings Presented at 49th ICAAC Conference -- For
Findings Presented at 49th ICAAC Conference -- For

... specific peptide conjugated phosphorodiamidate morpholino oligomers (PPMO) targeting innate and adaptive immune responses can diminish hemorrhagic viral pathogenesis and dramatically increase host survival rates in mouse lethal challenge studies. The experimental design involved injection of PPMO in ...
DiGeorge`s syndrome
DiGeorge`s syndrome

... The x-linked SCID is due to a defect in gammachain of IL-2 also shared by IL-4, -7, -11 and 15, all involved in lymphocyte proliferation and/or differentiation. The autosomal SCIDs arise primarily from defects in adenosine deaminase (ADA) or ...
Acute purulent surgical infections
Acute purulent surgical infections

... should be brought about.  proper antibiotic should be started immediately from the culture and sensitivity test. Operation may be required:  when toxaemia and pain persist even after a course of antibiotics.  when the carbuncle is more than 2 inches in diameter. It must be remembered that incisio ...
Lectures 5. Purulent infections
Lectures 5. Purulent infections

... should be brought about.  proper antibiotic should be started immediately from the culture and sensitivity test. Operation may be required:  when toxaemia and pain persist even after a course of antibiotics.  when the carbuncle is more than 2 inches in diameter. It must be remembered that incisio ...
Sexually Transmitted Diseases
Sexually Transmitted Diseases

... 2) Infection of a newborn viral shedding can cause infection as the child passes through the birth canal cesarean delivery prevents the severe danger to the child ...
NWFP Immunization Schedule
NWFP Immunization Schedule

... Hepatitis B virus affects the liver. Those who are infected can become life-long carriers of the virus and may develop long-term problems such as cirrhosis (liver disease) or cancer of the liver. ...
WHO Staging System for HIV Infection and Disease in Adults and
WHO Staging System for HIV Infection and Disease in Adults and

... CD4 count when the latter is unavailable and HIV-related symptoms exist. It is less useful in the asymptomatic patient. Thus, in the absence of CD4 cell testing, asymptomatic HIV infected patients (WHO Stage I) should not be treated because there is currently no other reliable marker available in se ...
sites/default/files/Tale of Two Squirrels - How vaccination
sites/default/files/Tale of Two Squirrels - How vaccination

Chapter 27: Communicable Diseases
Chapter 27: Communicable Diseases

... A. What Causes Disease? 1. Diseases occur when ______ body functions are disrupted. 2. There are two types of disease. a. _________ diseases- are NOT spread from one person to another. (ex. Cancer) b. _________ diseases-are passed from one ______ thing to another by ________. (germs that can cause d ...
AntibioticsAntiviral..
AntibioticsAntiviral..

... Best responses to antiviral drugs are in patients with competent immune systems A healthy immune system works synergistically with the drug to eliminate or suppress viral activity ...
Jenkin_TB_PBL
Jenkin_TB_PBL

... • When infected with M Tuberculosis, but do not have active tuberculosis disease. • Patients are not infectious. • TB infections in Australia are predominantly due to reactivation of latent infection in people who were previously infected in their countries of birth or during their childhood when TB ...
The Immune system - Locust Trace Veterinary Assistant Program
The Immune system - Locust Trace Veterinary Assistant Program

... • A high body temperature hinders the replication of an infectious organism or can even kill it. • It also stimulates the activity of lymphocytes, phagocytes, and antibodies. ...
Virus/Bacterial Worksheet
Virus/Bacterial Worksheet

... 1. Where is the genetic material in a T4 bacteriophage located? 2. In general, is the genetic material in a virus inside or outside the protein parts? 3. Why do you think the word virus, based on the Latin word for poison, was used for these structures? ...
Notification of Infectious Diseases Procedure
Notification of Infectious Diseases Procedure

... The WCDHB Clinical Nurse Specialist Infection Prevention & Control is then to be notified (as soon as is practicable) that a patient with a suspected notifiable disease has been admitted to a WCDHB Facility. The WCDHB Clinical Nurse Specialist Infection Prevention & Control is then to notify (as soo ...
Urinary Tract Infections What is a UTI?
Urinary Tract Infections What is a UTI?

... Bacteria that cause urinary tract infections are often spread from the rectal/anal area to the urethra and then into the bladder or kidneys. These bacteria can cause:  Cystitis (bladder infection)  Pyelonephritis (kidney infection)  Urethritis (inflammation of the urethra, the tube that drains ur ...
taking advantage of malnourished mice an animal model for
taking advantage of malnourished mice an animal model for

... and Flammulina. These mushrooms particularly have long been suggested to possess immunomodulatory effects5. Immunity is a very complex homeostatic system consisting of a network of interacting cells, tissues and organs. It allows the organism to exist within itself and maintains a surveillance to ...
Slide 1
Slide 1

... - mechanisms of recognition of “danger” signal - mechanisms of activation and regulation of defense - effector mechanisms of destruction and elimination of pathogens and neutralization of their harmful products ...
TUBERCULOSIS DISEASE - Urban Strategies Council
TUBERCULOSIS DISEASE - Urban Strategies Council

... drugs. Although less efficient than Hepatitis B, occupational, perinatal, and sexual exposures also can result in transmission. ...
Your Immune System - The School District of Palm Beach County
Your Immune System - The School District of Palm Beach County

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Infection



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.Infections are caused by infectious agents including viruses, viroids, prions, bacteria, nematodes such as parasitic roundworms and pinworms, arthropods such as ticks, mites, fleas, and lice, fungi such as ringworm, and other macroparasites such as tapeworms and other helminths.Hosts can fight infections using their immune system. Mammalian hosts react to infections with an innate response, often involving inflammation, followed by an adaptive response.Specific medications used to treat infections include antibiotics, antivirals, antifungals, antiprotozoals, and antihelminthics. Infectious diseases resulted in 9.2 million deaths in 2013 (about 17% of all deaths). The branch of medicine that focuses on infections is referred to as Infectious Disease.
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