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Pediatric Infectious Disease
Pediatric Infectious Disease

... Acute Viral Gastroenteritis Rotavirus - cause of 80% of infections in infants and young children (4-24 months)  winter months  vomiting, followed by profuse, watery diarrhea and low-grade fever  abdominal pain, nausea, cramping ...
Distributing antidote using PageRank vectors
Distributing antidote using PageRank vectors

... Theorem 2 will be proved in Section 5. We remark that Theorem 2 implies a tradeoff between the Cheeger ratio h and the probabilistic bound. If the initial set of infected nodes S lie within the (1 − β)-core of a h-cluster H, the probability of the infection dying out in O(log s) time is high, as lo ...
Determining Influenza Virus Shedding at Different Time Points in
Determining Influenza Virus Shedding at Different Time Points in

... Objective: Monitoring of influenza virus shedding and optimization of multiplicities of infection (MOI) is important in the investigation of a virus one step growth cycle and for obtaining a high yield of virus in vaccine development and conventional basic diagnostic methods. However, eluted infecti ...
How HIV Defeats the Immune System
How HIV Defeats the Immune System

... into double-strand DNA. This DNA is inserted into a chromosome of the host, where it directs the production of more viral RNA and viral proteins. These elements, in turn, assemble themselves into viral particles that can escape from the cell. The virus mutates readily during this process because rev ...
Infection Control Self Study Syllabus
Infection Control Self Study Syllabus

... Reservoir: place in which an infectious agent can survive but may or may not multiply or cause disease. Healthcare workers may be a reservoir for a number of nosocomial organisms spread in healthcare settings. Susceptible Host: a person or animal lacking sufficient resistance to a particular infecti ...
Vaccines and Herd Immunity - The American Association of
Vaccines and Herd Immunity - The American Association of

... must stimulate the production of effector cells to clear a pathogen and the production of memory cells that will recognize that real pathogen should it enter the body. Effective vaccines mimic natural infection, which stimulates a stronger immune response. Though many of the infections that traditio ...
UK Trends in Infectious Diseases
UK Trends in Infectious Diseases

... example the risk of contracting sexually transmitted infections is largely dependent on sexual behaviour. For some infections, drug use involving contaminated needles is also a risk.  Old Age - immune system function declines with age, so the rising UK elderly population is more susceptible to infe ...
Document
Document

... extension at 72˚C. ...
File
File

... such as needles with someone who has HIV. Only certain fluids—blood, semen, pre-seminal fluid, rectal fluids, vaginal fluids, and breast milk—from an HIV-infected person can transmit HIV. These fluids must come in contact with a mucous membrane or damaged tissue or be directly injected into the bloo ...
Clostridium difficile: Epidemiology, management and focus on Fecal
Clostridium difficile: Epidemiology, management and focus on Fecal

... On the day of the procedure, obtain 100 g (approx 1/3 to 1/2 cup) of donor stool.  Using a blender, add stool to 100 ml (or necessary amount to facilitate installation) of Normal Saline or Sterile water. Mix until stool particles are dispersed throughout the solution.  Remove large particles by s ...
DIPC report 2010/11
DIPC report 2010/11

... visit; if the gel dispenser is empty please tell us so ...
New variant of rabbit haemorrhagic disease
New variant of rabbit haemorrhagic disease

... laboratory-attenuated strain of myxoma virus and the capsid protein gene of RHDV. The vaccine is only partially effective against RHDV2, so some vaccinated rabbits can still succumb to the disease. Vaccines against RHDV2 have been developed in France and Spain, but are not available in UK. ...
Tonsillitis and Adenoids
Tonsillitis and Adenoids

...  Presented ...
Oral Surgery for Children
Oral Surgery for Children

... There are no contraindications but there is postponed the extraction as in the followings: 1. when there is cellulites because: a. It cause spread of infection . b. local anesthetic will not work . 2. in a case of uncontrolled systemic disease such as: a. heart disease they need antibiotic cover. b. ...
Antitrichomonal Agent, Flagyl Approval for
Antitrichomonal Agent, Flagyl Approval for

... “MHLW”), agreed with the medical necessity and MHLW requested its development to Shionogi. Shionogi anticipates Flagyl® will bring a new treatment option to patients and medical experts by the approval and is striving to make contributions to the resolution of the Unapproved Drugs and Off-label Drug ...
Update #4 on Middle East Respiratory Syndrome Coronavirus (MERS-CoV)
Update #4 on Middle East Respiratory Syndrome Coronavirus (MERS-CoV)

... experience respiratory symptoms, including shortness of breath, coughing, and fever. The patient went to an emergency department in an Indiana hospital on April 28th and was admitted on that same day. The Indiana state public health laboratory and CDC confirmed MERS-CoV infection in the patient May ...
University of Split, Faculty of Natural Sciences, Mathematics and
University of Split, Faculty of Natural Sciences, Mathematics and

... intensive antiviral effect was recorded 8 days p.i., when the virus concentration was reduced by 40% with a decreasing tendency in later stages of infection (Fig. 3). When applied continuously, vitexin was inefficient as a virus inhibitor. Surprisingly, increased concentration of the virus was estab ...
Use of antibiotics in people with diabetic foot disease
Use of antibiotics in people with diabetic foot disease

... antibiotic therapy should be used wherever possible. C. difficile is a particular risk for people aged >65 years and for inpatients. Adjustment of therapy based on microbiology results, when available and clinical response to ...
Arboviral diseases - Ministry of Health
Arboviral diseases - Ministry of Health

Shingles Fact Sheet
Shingles Fact Sheet

... also through the air. Persons with disseminated shingles should consult with their physician to determine how long they should be off from school/work. Is it contagious? The virus that causes shingles can be passed on to others up to one week after onset of rash. A person is not infectious before bl ...
Influenza factsheet
Influenza factsheet

... Influenza or 'flu' is a viral infection that mainly affects the nose, throat and the lungs. There are two main types of flu that cause infection; influenza A and influenza B. Influenza A is usually a more severe infection than influenza B and although influenza B tends to occur most often in childre ...
3-infection causes
3-infection causes

... 4- Repeat breeding and failure of conception are the most common symptoms of endometritis Classification : 1- Clinical endometritis: When the uterine discharge is thrown by the animal, is mucopurulent, it is called clinical endmetritis. 2 - Subclinical endometritis: When the uterine discharge is thr ...
Stability of an infectious pancreatic necrosis virus (IPNV) isolate
Stability of an infectious pancreatic necrosis virus (IPNV) isolate

... resulted in a reduction of the virus titer. This reduction was larger at -80 than at -20°C. The IPNV persisted for a long period in sterile filtered scallop haemolymph, dissolved crystalline style and hepatopancreas. In ludney homogenate from IPNV-infected salmon the virus titers were reduced at lea ...
REFERENCES 1. Hindler JF, Stelling J. Analysis and presentation of
REFERENCES 1. Hindler JF, Stelling J. Analysis and presentation of

... 10. Mandell LA, Wunderink RG, Anzueto A, et al. Infectious Diseases Society of America/American Thoracic Society consensus guidelines on the management of community-acquired pneumonia in adults. Clin Infect Dis. 2007;44:s27-s72. 11. American Thoracic Society, Infectious Diseases Society of America. ...
The Use of Pertussis Vaccine in Adults Background
The Use of Pertussis Vaccine in Adults Background

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Hepatitis B



Hepatitis B is an infectious disease caused by the hepatitis B virus (HBV) which affects the liver. It can cause both acute and chronic infections. Many people have no symptoms during the initial infection. Some develop a rapid onset of sickness with vomiting, yellowish skin, feeling tired, dark urine and abdominal pain. Often these symptoms last a few weeks and rarely does the initial infection result in death. It may take 30 to 180 days for symptoms to begin. In those who get infected around the time of birth 90% develop chronic hepatitis B while less than 10% of those infected after the age of five do. Most of those with chronic disease have no symptoms; however, cirrhosis and liver cancer may eventually develop. These complications results in the death of 15 to 25% of those with chronic disease.The virus is transmitted by exposure to infectious blood or body fluids. Infection around the time of birth or from contact with other people's blood during childhood is the most frequent method by which hepatitis B is acquired in areas where the disease is common. In areas where the disease is rare, intravenous drug use and sexual intercourse are the most frequent routes of infection. Other risk factors include working in healthcare, blood transfusions, dialysis, living with an infected person, travel in countries where the infection rate is high, and living in an institution. Tattooing and acupuncture led to a significant number of cases in the 1980s; however, this has become less common with improved sterility. The hepatitis B viruses cannot be spread by holding hands, sharing eating utensils, kissing, hugging, coughing, sneezing, or breastfeeding. The infection can be diagnosed 30 to 60 days after exposure. Diagnosis is typically by testing the blood for parts of the virus and for antibodies against the virus. It is one of five known hepatitis viruses: A, B, C, D, and E.The infection has been preventable by vaccination since 1982. Vaccination is recommended by the World Health Organization in the first day of life if possible. Two or three more doses are required at a later time for full effect. This vaccine works about 95% of the time. About 180 countries gave the vaccine as part of national programs as of 2006. It is also recommended that all blood be tested for hepatitis B before transfusion and condoms be used to prevent infection. During an initial infection, care is based on the symptoms that a person has. In those who develop chronic disease antiviral medication such as tenofovir or interferon maybe useful, however these drugs are expensive. Liver transplantation is sometimes used for cirrhosis.About a third of the world population has been infected at one point in their lives, including 240 million to 350 million who have chronic infections. Over 750,000 people die of hepatitis B each year. About 300,000 of these are due to liver cancer. The disease is now only common in East Asia and sub-Saharan Africa where between 5 and 10% of adults have chronic disease. Rates in Europe and North America are less than 1%. It was originally known as serum hepatitis. Research is looking to create foods that contain HBV vaccine. The disease may affect other great apes as well.
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