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- WRAP: Warwick Research Archive Portal
- WRAP: Warwick Research Archive Portal

... measures aimed at preventing the establishment of infection in humans and reducing environmental transmission of the infection [4]. Examples include vector control measures against cycticercosis/taeniasis, Trypanosoma brucei rhodesiense in human African trypanosomiasis, or against the transmission c ...
Shigella stability - Health in Emergencies and Disasters Quarterly
Shigella stability - Health in Emergencies and Disasters Quarterly

... Shigella flexeneri type 2a (SC602) and Shigella dysenteriae type1 (SC599) were also prepared which had a mutation in toxA (stx), int, iuc, icsa (virG). Final evaluation of these vaccines did not show a good results in human [26]. In the other hand recombinant vaccines were also developed. In 2000 Tu ...
exposure control plan
exposure control plan

... 1. University employees with human subject research or direct patient contact duties. Examples include drawing blood or administering injections. 2. University employees working with experimental animals at animal biosafety level 2 (ABSL-2+) or above. Examples include injection of lentiviral agents ...
Lack of Evidence of Measles Virus Shedding in People with
Lack of Evidence of Measles Virus Shedding in People with

... Serological evidence of measles virus infection has been detected among people exposed to measles who do not exhibit classical clinical symptoms. Throat swabs, lymphocytes, and serum and urine samples were collected from contacts of individuals with confirmed measles 12–16 days after exposure, durin ...
Don`t Mess With MRSA
Don`t Mess With MRSA

... just like each person’s DNA is different. Some of the bacteria in a patient’s body will have DNA that gives them resistance to an antibiotic and therefore a slightly better chance of surviving. As the antibiotic kills off the majority of bacteria, the few resistant ones continue to multiply, passing ...
Ebola Epidemic: Teacher Pages
Ebola Epidemic: Teacher Pages

... 5. How long after exposure to the virus do symptoms appear? Symptoms may appear anywhere from 2 to 21 days after exposure to Ebola, but the average is 8 to 10 days. 6. Can the virus be spread by someone who is not showing any signs or symptoms? No 7. What tools are used to diagnose Ebola? ELISA (Enz ...
Care of the Deceased Patient in Relation to Infection Control
Care of the Deceased Patient in Relation to Infection Control

... risk certain standard precautions are required to safeguard the health care worker, mortuary attendant and funeral director. It is essential that the management of deceased service users be handled with extreme sensitivity and a sensible approach. An individualized approach assists with the relation ...
Strategies to manage hepatitis C virus (HCV) infection disease
Strategies to manage hepatitis C virus (HCV) infection disease

... Argentina; 73Tyumen Regional State Autonomous Healthcare Institution ‘Consulting and Diagnostic Centre’, Tyumen, Russia; 74Division of Hepatology, Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa; 75Centre for Health Services Research, Faculty of So ...
What Do We Know about How Hantaviruses Interact with Their
What Do We Know about How Hantaviruses Interact with Their

Alere™ HIV Combo Test Receives WHO
Alere™ HIV Combo Test Receives WHO

... that detects both HIV-1/2 antibodies and the HIV-1 p24 antigen, has been awarded World Health Organization (WHO) prequalification, making it available for public sector procurement in resource-limited countries. Conventional second- and third-generation HIV rapid tests can only detect antibodies aga ...
outline21313
outline21313

... INITIAL THERAPY- drugs are generally not introduced until definitive diagnosis is made. Topical*-HYPHAE-Natamycin 5% (Natacyn) suspension (every hr. for 2448 hrs.) YEAST OR PSEUDOHYPHAE- Amphotericin B .1-.5% (Fungizone) (every 15-20 minutes for 24-48 hrs.), Miconazole 1% (Micatin, Monistat) (every ...
The Role of Cell Differentiation as a Determinant
The Role of Cell Differentiation as a Determinant

... know t h a t the oncogenic viruses are not a homogeneous family of viruses with similar special attributes. On the contrary, they exhibit as much diversity as other animal viruses. Some propagate in the cell nucleus (1), others in the cytoplasm (18, 18, $6); some contain D N A (11, 19, 31), others R ...
- CE
- CE

Publication - Savyon Diagnostics
Publication - Savyon Diagnostics

... his age (Table 2), a 10-year-old child whose last vaccination was at 30–35 months of age, an adult who was vaccinated in her infancy, and from a patient with no available vaccination history data. None of these 4 patients who gave culture-positive samples were administered macrolides. All 4 isolates ...
Assembled baculovirus-expressed human papillomavirus type 11
Assembled baculovirus-expressed human papillomavirus type 11

... Baculovirus-expressed human papillomavirus type 11 (HPV-11) major capsid protein (L1) virus-like particles (VLPs) were produced in insect cells and purified on CsC1 density gradients. The VLPs retained conformational neutralizing epitopes that were detected by a series of HPV-11-neutralizing monoclo ...
Time From Infection to Disease and
Time From Infection to Disease and

... and the World Health Organization, which report that Ebola transmission occurs primarily by direct contact with infected secretions [10, 11], we defined the EVD infectious period as the duration of any of the following wet symptoms: vomiting, diarrhea, coughing, or hemorrhage. We assumed the infectio ...
Personalized ventilation as a control measure for airborne
Personalized ventilation as a control measure for airborne

... airborne mode. PV was able to both reduce the peak aerosol concentration levels and shorten the exposure time at all the examined injection distances. PV could reduce the infection risks of two diseases, influenza A and tuberculosis, by between 27 and 65 per cent. The protection offered by PV is less ...
provisional PDF
provisional PDF

... Lyme disease is acknowledged as a common infectious disease for the most of the world, especially in Europe and North America. The disease is caused by a bacterium called Borrelia burgdorferi, transmitted by ticks, especially Ixodes scapularis [1,2]. It affects both humans and animals, with more tha ...
Mediate Protection Receptors and Alveolar Macrophages Matrix
Mediate Protection Receptors and Alveolar Macrophages Matrix

... strains in vitro (20). However, other strains, such as PR8 and WSN, which were not susceptible to the 14C2 effect on plaque growth, were equally suppressed in vivo in M2e-VLP–immunized mice as in other strains (11). Because anti-M2e Abs do not neutralize influenza viruses, M2e-based vaccines are con ...
Section V Categories of waterborne disease organisms
Section V Categories of waterborne disease organisms

... route. Each has a specific repertoire of host cells, which it can invade to initiate an infection. Necessarily, the first susceptible host cells are situated in the intestinal lining; however, some viruses that infect perorally are later transmitted to other tissues (e.g., the liver), where their in ...
PDF
PDF

... corals and rocks (see Butler et al. 2006). Based on histological evidence, the prevalence of PaV1 is highest (~16%) among the smallest of these crevice-dwelling juveniles (15 to 20 mm CL), declines to about 5% once they reach 35 to 45 mm CL and is nearly imperceptible (<1%) in adults (Shields & Behr ...
Infectious calf diarrhea
Infectious calf diarrhea

Vaccinations greatly reduces
Vaccinations greatly reduces

... disease of more than 90% was demonstrated in European, Native American, Chilean and African children in large clinical studies in the 1990s.13 In the United Kingdom, no infant given three doses developed Hib disease in the short-term (boosters may be required for long-term protection), and recent po ...
Learning the Diversity and Evolutionary Pattern of the
Learning the Diversity and Evolutionary Pattern of the

Urinary Tract Infection and Prevention of Recurrent UTI
Urinary Tract Infection and Prevention of Recurrent UTI

...  No complicating conditions (pregnant, known voiding abnormalities, co-morbid conditions -> complicated UTI)  No back pain (if present -> consider pyelonephritis)  No vaginal discharge (if present -> consider STD, vaginitis) ...
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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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