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Understanding and preventing infectious calf scour
Understanding and preventing infectious calf scour

The Oral Cavity Contains Abundant Known and
The Oral Cavity Contains Abundant Known and

... predominantly isolated from skin. HPV types might infect body sites that are different from those from which they were originally isolated. Methods. We investigated the spectrum of HPV type distribution in oral rinse samples from 2 populations: 52 human immunodeficiency virus (HIV)–positive men and ...
Question - STMA Schools
Question - STMA Schools

... • No food or application of cosmetics in the area where blood or other body fluids are ...
Special, clinical and ecological microbiology
Special, clinical and ecological microbiology

... explains to the child’s mother that the pharyngitis normally resolves spontaneously but nevertheless it is important the patient take a full course of Penicillin G. Why is this antibiotic treatment recommended in this situation? A. Shortens the course of the infection. B. Prevents spread of the infe ...
Basic medical and epidemiological information
Basic medical and epidemiological information

... positive). However, screening tests are not as specific as confirmatory tests, so in a small percentage of cases the test result will be positive even if the person is not infected. Therefore, providers should never give results from screening tests that have not been verified through a confirmatory ...
European red squirrel population dynamics driven by squirrelpox at
European red squirrel population dynamics driven by squirrelpox at

... facilitator of native population declines, but direct evidence may be lacking due to inadequate population and disease prevalence data surrounding an outbreak. Previous indirect evidence and theoretical models support squirrelpox virus (SQPV) as being potentially involved in the decline of red squir ...
- Biology of Blood and Marrow Transplantation
- Biology of Blood and Marrow Transplantation

Bloodborne Pathogens Exposure Control Plan
Bloodborne Pathogens Exposure Control Plan

... biohazard waste bag. K. Hepatitis B Vaccine All employees who have potential exposure to blood or other potentially infectious materials will be offered the Hepatitis B vaccine, at no cost to the employee. The vaccine will be offered within 10 working days of their initial assignment to work involvi ...
prescribing information
prescribing information

... in vitro and clinically in otic infections as described in the INDICATIONS AND USAGE section. ...
National Institutes of Health Consensus Development Project on
National Institutes of Health Consensus Development Project on

... ABSTRACT This consensus document is intended to serve 3 functions. First, it standardizes the criteria for diagnosis of chronic graft-versus-host disease (GVHD). Second, it proposes a new clinical scoring system (0-3) that describes the extent and severity of chronic GVHD for each organ or site at a ...
pertussis (whooping cough) faq - Utah County Immunization Coalition
pertussis (whooping cough) faq - Utah County Immunization Coalition

... provide lifelong protection. A person can still get pertussis and pass it to others. Pertussis vaccines typically offer high levels of protection within the first 2 years of getting vaccinated. Protection decreases over time. Similarly, natural infection may also only protect the individual for a fe ...
Diagnosis of Tuberculosis Disease
Diagnosis of Tuberculosis Disease

... during evaluation of immigrants and refugees with Class B1 or Class B2 TB notification status, during evaluations of persons involved in TB outbreaks, and occasionally in working with populations with a known high incidence of TB. Also, screen for TB disease when the risk for TB in the population is ...
CPH Exposure Control Plan for Bloodborne Pathogens ECP 2016
CPH Exposure Control Plan for Bloodborne Pathogens ECP 2016

... should be considered infected with HIV, HBV, HCV and/or other blood-borne pathogens, and infection-control precautions adhered to that minimize the risk of exposure to these materials. This is "universal precautions" and should be used when handling blood, bodily fluids containing visible blood, sem ...
management of bloodborne pathogens exposures
management of bloodborne pathogens exposures

... should be considered infected with HIV, HBV, HCV and/or other blood-borne pathogens, and infection-control precautions adhered to that minimize the risk of exposure to these materials. This is "universal precautions" and should be used when handling blood, bodily fluids containing visible blood, sem ...
Training Bulletin Influenza Educational Review 2015/2016
Training Bulletin Influenza Educational Review 2015/2016

... called “antigenic drift”. The small changes that occur in the virus produce “new” virus strains that may not be recognized by the body’s immune system. Antigenic drift, which may occur in one or more influenza vaccine components, generally requires seasonal influenza vaccines to be reformulated annu ...
Seroprevalence and potential risk factors of Neospora caninum
Seroprevalence and potential risk factors of Neospora caninum

... caninum, a cyst forming coccidian parasite, is an important cause of abortion in cattle worldwide. The present work aims to update knowledge of the presence of Neospora in cattle from Croatia. The survey was carried out on dairy cows in the Bjelovar-Bilogora County in northwest Croatia (2652 km2). T ...
Bloodborne Pathogens Exposure Control Plan
Bloodborne Pathogens Exposure Control Plan

... should be considered infected with HIV, HBV, HCV and/or other blood-borne pathogens, and infection-control precautions adhered to that minimize the risk of exposure to these materials. This is "universal precautions" and should be used when handling blood, bodily fluids containing visible blood, sem ...
Syphilis Fact Sheet
Syphilis Fact Sheet

... (a baby born dead). To protect their babies, pregnant women should be tested for syphilis regularly during the pregnancy and at delivery and receive immediate treatment, if positive. An infected baby may be born without signs or symptoms of disease. However, if not treated immediately, the baby may ...
Principle of Vaccinology
Principle of Vaccinology

... antigens provide immune targets for which immunogenic ...
bloodborne pathogen plan
bloodborne pathogen plan

... (living or dead); and HIV containing cell or tissue cultures, organ cultures, and HBV, HCV or HIV containing culture medium or other solutions; and blood, organs, or other tissues from experimental animals infected with HBV, HCV, or HIV}. “Occupational exposure” is one of the key terms upon which th ...
Bacterial Adherence to Surgical Sutures: Can
Bacterial Adherence to Surgical Sutures: Can

... No marked difference was observed in mean microbial recovery from triclosan-coated suture segments previously incubated in PBS for 24, 48, 72, and 96 hours, suggesting that effective antiseptic (triclosan) activity was present for at least 4 days (Fig. 4) compared with noncoated polyglactin 910 sutu ...
Q fever: current status and perspectives - ORBi
Q fever: current status and perspectives - ORBi

... placenta, amniotic fluids and other products of conception (To et al., 1996; Hirai et To, 1998; To et al., ...
4 Administration of seasonal influenza vaccine
4 Administration of seasonal influenza vaccine

... H5N1 vaccines in healthy adults in phase II and III trials (Level I evidence).20 This review also found that an optimal candidate was a low-dose (3.8 mcg) vaccine with an oil-in-water adjuvant, based on its antigen-sparing ability. Two meta-analyses of H1N1 pandemic vaccines reached similar conclusi ...
Trachoma: The Forgotten Cause of Blindness
Trachoma: The Forgotten Cause of Blindness

... cases of follicular trachoma no longer have an agent; the follicular reaction takes time to resolve once the agent is gone. Moreover, subclinical or preclinical infections are a well-recognized entity, and a laboratory test may well be positive in the absence of clinical signs. The sensitivity and s ...
OSHA Sample Bloodborne Pathogens Exposure Control Plan
OSHA Sample Bloodborne Pathogens Exposure Control Plan

... should be considered infected with HIV, HBV, HCV and/or other blood-borne pathogens, and infection-control precautions adhered to that minimize the risk of exposure to these materials. This is "universal precautions" and should be used when handling blood, bodily fluids containing visible blood, sem ...
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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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