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PORTO-SYSTEMIC ENCEPHALOPATHY (PSE)
PORTO-SYSTEMIC ENCEPHALOPATHY (PSE)

... chronic hepatitis and mortality due to liver failure . The present study identified hepatitis C viral infection found in 74% patients. However two other studies also identified that viral hepatitis is the common cause of cirrhosis and ...
Granulomatous Infections: Etiology and
Granulomatous Infections: Etiology and

... Brucellosis. Brucellosis (Malta fever) is a multisystem granulomatous disorder caused by small gram-negative, intracellular coccobacilli of the Brucella species [19]. The United Kingdom is one of 17 Brucella-free countries. It is more prevalent than its reported incidence in the United States, Franc ...
OCCUPATTIONAL SAFETY AND HEALTH ADMINISTRATION
OCCUPATTIONAL SAFETY AND HEALTH ADMINISTRATION

... for all hospitals and healthcare facilities. To be in compliance with the standard employers must establish a written plan for controlling exposure to blood-borne pathogens. This plan should include 1) an assessment of risk situations, 2) a determination of which employees are at risk and when they ...
Health Fact Sheet: Mumps What is mumps? Mumps is a highly
Health Fact Sheet: Mumps What is mumps? Mumps is a highly

... Does past infection with mumps make a person immune? Yes. Immunity acquired after contracting the disease is usually permanent. Is there a vaccine for mumps? Yes. Mumps vaccine is given on or after a child’s first birthday, and is given in combination with measles and rubella vaccine. A second dose ...
NosoVeille Août 2011
NosoVeille Août 2011

... 41.0% in 2010 (P<0.001; OR, 1.970; 95% CI, 1.773-2.189). The rates of non-susceptibility to other antimicrobial agents remained high (>55%) over the years with some fluctuations before and after TSAR V (2006) on some agents. Multivariate analysis revealed that recovery from elderly patients, origins ...
Custom-engineered chimeric foot-and
Custom-engineered chimeric foot-and

... by replacing the external capsid-encoding region (1B-1D/2A) of an infectious cDNA clone of the SAT2 vaccine strain, ZIM/7/83, with that of SAT1 virus KNP/196/91. The vKNP/SAT2 virus exhibited comparable infection kinetics, virion stability and antigenic profiles to the KNP/196/91 parental virus, thu ...
Cryptococcal IRIS in Africa: clinical
Cryptococcal IRIS in Africa: clinical

... 50 cells/mm3, most events will happen within the first 8 weeks of therapy. Late IRIS with symptom onset after more than 1 year of ARVs have been described. • Patients typically become ill in the setting of improving virologic and immunological measures. • IRIS may be mistaken for a new opportunistic ...
MERS, Droplet Nuclei and Toilet Aerosolization
MERS, Droplet Nuclei and Toilet Aerosolization

... The above scenario contradicts the current belief that Dr. Jianlun spread his SARS viruses to his fellow Hotel guests by vomiting on the carpet outside his room. The currently accepted vomit theory may be due to the World Health Organization’s investigators speculating that Dr. Liu Jianlin may have ...
The Open Access Israeli Journal of Aquaculture – Bamidgeh
The Open Access Israeli Journal of Aquaculture – Bamidgeh

... a factor determining infection rates and virus titers. Samples of 50 females kept in side channels and 50 females kept in a river were taken. Prevalence in females from the side channels was 100% at a level of 4.9 x 104 plaque forming units (pfu)/g, whereas in females from the river 85% were infecte ...
Sinusitis
Sinusitis

... Strong Recommendation #2:  Imaging studies are not necessary to confirm a diagnosis of clinical sinusitis in children aged 6 years or less, and imaging to confirm the diagnosis is controversial above 6 years of age. CT scans should be reserved for patients in whom surgery is being considered (sinus ...
Survey of C. difficile-Specific Infection Control Policies in Local Long
Survey of C. difficile-Specific Infection Control Policies in Local Long

... Clostridium difficile (C. difficile) is an anaerobic, spore-forming bacterium that is one of the most common causes of antibiotic-associated diarrhea and the most common cause of antibiotic associated colitis [1]-[3]. The incidence of C. difficile infection (CDI) has doubled in the past decade. Sinc ...
Chronic Fatigue Syndrome
Chronic Fatigue Syndrome

... CFS, regardless of which age group they belong or healthy they’re. However, chronic fatigue is more prevalent among people who have 40 years of age, especially women. Chronic fatigue syndrome treatment should only be done by an experienced doctor who holds the knowledge to successfully diagnose and ...
in rainbow trout, oncorhynchus mykiss
in rainbow trout, oncorhynchus mykiss

... a factor determining infection rates and virus titers. Samples of 50 females kept in side channels and 50 females kept in a river were taken. Prevalence in females from the side channels was 100% at a level of 4.9 x 104 plaque forming units (pfu)/g, whereas in females from the river 85% were infecte ...
BMC Infectious Diseases
BMC Infectious Diseases

... Results: Overall 43 of 1,622 cultures (2.6%) were positive for mycobacteria. Twenty-two sputum samples were positive. Four patients were diagnosed with M. tuberculosis (1.4%). All isolates of M. tuberculosis were sensitive to common anti-tuberculous drugs. M. avium was isolated in thirteen patients ...
Acute Inflammatory Upper Airway Obstruction
Acute Inflammatory Upper Airway Obstruction

...  The onset is usually characterized by an upper respiratory tract infection during which sore throat, cough, and hoarseness appear.  The illness is generally mild; respiratory distress is unusual except in the young infant. ...
甲型H1N1流感病毒科技文献专辑(二)
甲型H1N1流感病毒科技文献专辑(二)

... Since April 21, 2009, CDC has reported cases of respiratory infection with a swine-origin influenza A (H1N1) virus (S-OIV) that is being spread via human-to-human transmission. As of April 28, the total number of confirmed S-OIV cases in the United States was 64; these cases occurred in California ( ...
Potential for verification of conditions included in data linkage
Potential for verification of conditions included in data linkage

... first 2 weeks after onset of paralysis. The stool sample should be sent to the National Polio Reference Laboratory for viral testing. Stool specimens are to be collected in sterile containers and each specimen should be approximately five grams. Store the specimens at 40C until ready to send. If the ...
The rediscovery of smallpox
The rediscovery of smallpox

... drying phase on the 10-12th day when the scabs fall off to leave permanent scars. The patient will then be immunized, but the duration of this immunization period is still debated [3]. With the hemorrhagic form the subject dies after the first 24 hours of the invasion phase following bleeding of the ...
REVIEWS
REVIEWS

... In 1975, the discovery of a method to produce MONOCLONAL ANTIBODIES (mAbs) by immortalizing B cells, which developed into HYBRIDOMA TECHNOLOGY, revolutionized antibody therapeutics6. For the first time, it was possible to produce large quantities of an immunoglobulin of a defined specificity and a s ...
Oct 12 Lecture 12 Evolution of Virulence
Oct 12 Lecture 12 Evolution of Virulence

Fact Sheet for Menjugate (Meningococcal-C Vaccine)
Fact Sheet for Menjugate (Meningococcal-C Vaccine)

... The bacteria that cause IMD can live in the body, in particular at the back of the nose and throat, without causing symptoms. Up to 10 per cent of the population carry the bacteria at any time, however, most people never develop active disease (IMD). The bacteria are spread through droplets in the a ...
Furtive foes: algal viruses as potential invaders
Furtive foes: algal viruses as potential invaders

PERSISTENCE DURATION OF IMMUNOGLOBULIN G ANTIBODIES
PERSISTENCE DURATION OF IMMUNOGLOBULIN G ANTIBODIES

... vaccination were implemented during the inter-epidemic phase of the disease. The level of herd immunity conferred by vaccination partially depends upon the type of the vaccine used. The results of this study demonstrate that there was a difference even between different batches of the same vaccine r ...
Viruses, Bacteria, and Your Health
Viruses, Bacteria, and Your Health

... Viruses, Bacteria, and Your Health ...
Requirements for Preventing Occupational Exposure to Tuberculosis
Requirements for Preventing Occupational Exposure to Tuberculosis

... months for employees in high risk categories. (The CDC has defined the criteria for low, intermediate, and high risk categories. See Attachment A, pages 8-17). Employees with a documented positive (in millimeters of induration) TB skin test, who have received treatment for disease or preventive ther ...
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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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