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Communicable Disease Prevention , Control and Reporting in
Communicable Disease Prevention , Control and Reporting in

... in water, such as in reservoirs or swimming pools. The contaminated water may be swallowed or come into contact with the person’s skin or mucous membranes  Examples: Diarrheal diseases, skin infections, Hepatitis A ...
Emerging infections – implications for dental care
Emerging infections – implications for dental care

... reduce the risk of transmission of emerging infections in dental settings. The key principles in managing someone who may have been in contact with an emerging infection are: establishing whether contact with someone affected is possible, delaying non-urgent care until incubation periods are over, a ...
School/childcare Guidance - Contra Costa Health Services
School/childcare Guidance - Contra Costa Health Services

... have pain, redness and swelling of the joints. Joint pain and swelling usually lasts 1 to 3 weeks. Most people who get fifth disease do not become very ill. However, children with sickle cell anemia, chronic anemia, or a weakened immune system may become seriously ill, and require medical care when ...
Systemic Viral Infections and Ocular Complications Systemic
Systemic Viral Infections and Ocular Complications Systemic

... FST-100 was the most efficacious in minimizing the clinical symptoms of adenovirus infection in rabbit eyes. FST-100 and 0.5% cidofovir were both equally effective in reducing viral titers and decreasing the duration of viral shedding. By providing symptomatic relief in addition to reducing infectio ...
Genital Herpes
Genital Herpes

... • Serology, with the screening RPR and a confirmatory, treponemal test (TPPA), is the mainstay of diagnosis • Works because the average incubation period for primary syphilis is 21 days and the average person waits 7 days before coming in—this 28day period allows time for antibody to be developed • ...
Hemorrhagic septicemia
Hemorrhagic septicemia

... mechanism of infection becomes in a flock is unknown, because routes of natural infection have not been definitively established  may be a normal component of the pharyngeal flora of healthy duck  skin puncture, particular feet, are a possible route of infection ...
HuMan bItE InjurIEs, salIva and transMIssIon of bloodbornE vIrusEs
HuMan bItE InjurIEs, salIva and transMIssIon of bloodbornE vIrusEs

... is a large amount of blood present in the saliva, the risk is similar to the risk from exposure to blood. ...
Potent mutagens have positive and negative effects on viral fitness
Potent mutagens have positive and negative effects on viral fitness

... While we cannot say that we in fact induced error catastrophe in Reovirus, the mutagens did cause a substantial decrease in infectivity before passage 3 for both viral strains. However, the most intriguing part of the experiments was the consistent yet unexpected gain in infectivity after passage 3 ...
Rady Childrens Hospital Maureen Finnegan, LVN: 2009
Rady Childrens Hospital Maureen Finnegan, LVN: 2009

... MAUREEN FINNEGAN, LVN OCCUPATIONAL HEALTH & SAFETY ...
Neuromuscular Junction & Infectious Disorders
Neuromuscular Junction & Infectious Disorders

... • If +, then LEMS MRI or CT scan for lung cancer ...
Non-permissiveness of synovial membrane cells to human parvovirus
Non-permissiveness of synovial membrane cells to human parvovirus

... symptoms are more common in adults than in children, and in women than in men (Ford et al., 1988). Moreover, ...
Slide 1
Slide 1

... body’s immune system with antigens to prevent disease  EX Tuberculosis vaccine  Antibiotics - block the growth of bacteria  They can be used to cure and treat many diseases caused by bacteria that, in the past, have been deadly. ...
Antibiotic Resistance Natural Selection Lab  Explain
Antibiotic Resistance Natural Selection Lab Explain

... antibiotic). With what type of bacteria would you be most likely to infect them? B. Imagine infecting someone else near the end of your antibiotic course. With what type of bacteria would you be most likely to infect them? C. Suppose most infected people stopped taking the antibiotic when they began ...
Microbes in Food Poisoning
Microbes in Food Poisoning

... Viruses • Originate as a virion, encapsulated DNA or RNA. • Incorporate into host DNA. – DNA viruses directly integrate. – RNA viruses are reverse transcribed to DNA and then integrate. ...
12. Management of the infected vascular access
12. Management of the infected vascular access

... track infection and bacteraemic episodes. It is much more difficult in silent catheter endoluminal contamination or low grade infection. In these cases, only specific blood and catheter clot culture will help to make the diagnosis [5]. Recently, it was shown that catheter clot culture after endolumi ...
24 - Vaccination Occupational Screening Policy
24 - Vaccination Occupational Screening Policy

... Hepatitis is inflammation of the liver which can be caused by viruses, bacteria, chemicals, alcohol consumption, and some medications. There are a number of Hepatitis virus strains which currently range from Hepatitis A (HAV) through to Hepatitis F. Treatment/Prevention: ...
+ NCHS natality files PRAMS Active Bacterial Core surveillance
+ NCHS natality files PRAMS Active Bacterial Core surveillance

... • Pregnant and post-partum women – Pregnant women at increased risk for infections or infectious complications (eg, influenza) – 78% of childbirth-related prolonged hospitalizations are due to infection* ...
Document
Document

... changes when sitting/standing in one place for long periods of time, good resting/relaxing techniques, and the efficient organization of work areas and supplies.  Use mechanical devices/aides when indicated  Utilize proper lifting techniques  Maintain a healthy back with exercise ...
Bloodborne Pathogen and Biosafety Training Supervisors Training Materials Training Time: Agenda:
Bloodborne Pathogen and Biosafety Training Supervisors Training Materials Training Time: Agenda:

... retraining of employees potentially exposed to bloodborne pathogens. Custodial employees are considered potentially exposed to bloodborne pathogens because they are likely to come into contact with human blood and other potentially infectious body fluids while performing their tasks. These fluids mu ...
UM SPH CHIP Intern SHARP
UM SPH CHIP Intern SHARP

... Healthcare-Associated Infection (HAI) Coordinator and Unit Manager; Surveillance for Healthcare-Associated and Resistant Pathogens (SHARP) Unit; Surveillance and Infectious Disease Epidemiology Section; Communicable Disease Division; Bureau of Disease Control, Prevention and Epidemiology; Michigan D ...
Rinderpest
Rinderpest

... • Prodromal period lasts approximately 3 days affected animals develop a pyrexia of between 40 and 41.5°C together with partial anorexia, depression, reduction of rumination, constipation, lowered milk production, increase of respiratory and cardiac rate, congestion of visible mucosae, serous to muc ...
refractoriness of Indian Aedes aegypti to oral Infection with Yellow
refractoriness of Indian Aedes aegypti to oral Infection with Yellow

... Accepted : 22 August 2016, Online published : 07 October 2016 ...
Class Notes
Class Notes

... Sexual contact Sharing contaminated needles Blood transfusions Breast feeding (mother to baby) Mother to baby during pregnancy or birth ...
Primary High-Dose Murine Norovirus 1 Infection Fails To
Primary High-Dose Murine Norovirus 1 Infection Fails To

... FIG. 1. MNV-1 causes dose-dependent mild diarrhea in wild-type mice. (A) 129SvEv or C57BL/6 mice were inoculated perorally with the indicated doses of MNV-1 at 5 to 6 weeks of age. All mice were fasted for 18 to 20 h prior to sample collection. At 72 hpi, mice were sacrificed and all feces below the ...
Tonsillitis
Tonsillitis

... checking neck for swollen glands CBS- to indicate an infection or not ...
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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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