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Antibiotics Are Not Always the Answer
Antibiotics Are Not Always the Answer

... University of Michigan Health System (UMHS) for the typical patient with your condition. It may include links to online content that was not created by UMHS and for which UMHS does not assume responsibility. It does not replace medical advice from your health care provider because your experience ma ...
Appendix 2: Zika Virus Factsheet
Appendix 2: Zika Virus Factsheet

... receptive area may spread unnoticed before being detected. As local-area vector control around known cases may not be effective, a range of preventive activities are necessary to reduce vector breeding, survival, and biting of humans, with a particular focus on higher-risk premises to prevent ZIKV o ...
SOME COMMON HUMAN DISEASES
SOME COMMON HUMAN DISEASES

... nose, headache, pain in the muscles, and extreme fatigue. Although nausea and vomiting and diarrhoea can sometimes accompany Influenza infection, especially in children, gastrointestinal symptoms are rarely prominent. Most people who get flu, recover completely in 1 to 2 weeks, but some people devel ...
Oral inoculation of chickens with a candidate fowl
Oral inoculation of chickens with a candidate fowl

... I wish to express my sincere gratitude and thanks to my dear advisor Dr. Éva Nagy, for her continued guidance and support in all aspects of my research in the past years, and for her kindness and patience throughout my PhD program. I am also very grateful for her ...
Extended-spectrum β-lactamase-producing Escherichia coli (ESBLs)
Extended-spectrum β-lactamase-producing Escherichia coli (ESBLs)

... normal gut of all humans. There are many different strains of E. Coli, all with different characteristics, that are constantly circulating in the community and evolving into new strains. E. coli can colonise the human gut without causing any symptoms, but it is an opportunist pathogen and can cause ...
MEDICINE
MEDICINE

... MEDICINE FOR FINALS ...
EBV infection B cells and lymphomagenesis
EBV infection B cells and lymphomagenesis

... Source: DA Thorley-Lawson;NEJM;2004 ...
The pattern of mucocutaneous disorders in HIV infected children
The pattern of mucocutaneous disorders in HIV infected children

... prevalence of mucocutanous disorders under 5 years age was 77.7%, while for those greater than 5 years was 71.7% (p value = 0.68) (Table-1). There was a wide variety of mucocutanous disorder as shown in table-2. Infectious dermatosis accounted for the majority of mucocutanous disorders (82.6%) while ...
A. See appendix A Bloodborne Pathogens (HBV,HCV, HIV)
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... medications in appendix D HIV Postexposure Prophylaxis for Bloodborne Pathogens, appendix E HIV Postexposure Prophylaxis—Basic and Expanded Regimens, and DC4-792C Postexposure Prophylaxis HIV Counseling. ...
Herpes Sissqdex Virus Infections.
Herpes Sissqdex Virus Infections.

... Genital and labial herpes are very difficult to cure because they are vira/ infections. Viruses invade healthy cefls, and rely on their “hosts” to provide everything they need for replications That is, they take advantage of normal host cell functions to make more virus particles. Thus, any treatmen ...
Advanced systolic heart failure and Mycobacterium avium complex
Advanced systolic heart failure and Mycobacterium avium complex

... bronchiectatic MAC pulmonary disease [25]. It is generally recommended that the CLR dose be adjusted for patients with decreased creatinine clearance (CrCl < 30 ml/min) [26] and in retrospect, perhaps our patient should have been started on a lower dose of CLR, based on her age and already known chr ...
Updated advice for family and friends of HAW
Updated advice for family and friends of HAW

... Public Health Wales – see http://www.wales.nhs.uk/sitesplus/888/page/74608 The likelihood of contracting Ebola is considered very low unless there has been a specific exposure. A fever in persons who have travelled to Ebola transmission areas is more likely to be caused by a common infection, such a ...
Evidence of Epstein–Barr Virus Association with Head and Neck
Evidence of Epstein–Barr Virus Association with Head and Neck

... Like other viruses, EBV needs a host in which to replicate. Attachment to the host cell and penetration into it are important events in viral infection. Transmitted by saliva, EBV enters and replicates in the epithelial cells of Waldeyer’s tonsillar ring, which is situated in the oropharynx, and the ...
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International Scientific Forum on Home Hygiene
International Scientific Forum on Home Hygiene

...  In a USA study of homes in which children under 4 years were known to be infected with Salmonella spp., in one third of homes illness also occurred in other family members at the same time. Environmental sources, infected family members and pets appeared to be more significant risk factors than co ...
Transmission of Hepatitis C Virus: Rates, Routes
Transmission of Hepatitis C Virus: Rates, Routes

... blood tests for hepatitis A and hepatitis B. Early studies showed that appreciable proportions of people presenting with acute hepatitis following blood transfusion or community-acquired hepatitis did not have any serologic evidence of hepatitis A or hepatitis B (1-3). While some epidemiologic aspec ...
EXERCISE 1: INFECTION CONTROL Skills
EXERCISE 1: INFECTION CONTROL Skills

... Many diseases can be transmitted from patients to health care workers. The Centers for Disease Control (CDC) initially developed guidelines and recommendations called Universal Precautions. These guidelines were recommended because individuals with blood-borne pathogens such as HIV and Hepatitis B c ...
Giant toads Bufo marinus in Australia and
Giant toads Bufo marinus in Australia and

... The fluorescent patterns were similar to those described for EHNV (Hyatt et al. 1991) and correspond to intracellular and extracellular viruses in addition to intracellular virus aggregates (data not shown). Immunoelectron microscopy also confirmed that the antibodies were virus specific. Tnese resu ...
EXERCISE 1: INFECTION CONTROL Skills: 10 points Exercise 1
EXERCISE 1: INFECTION CONTROL Skills: 10 points Exercise 1

... Many diseases can be transmitted from patients to health care workers. The Centers for Disease Control (CDC) initially developed guidelines and recommendations called Universal Precautions. These guidelines were recommended because individuals with blood-borne pathogens such as HIV and Hepatitis B c ...
ext_nose - Dr. George Zgheib
ext_nose - Dr. George Zgheib

... Infections from this area spreads to involve the vestibule of the nose Antibiotics help in preventing secondary infections ...
Book Review: Tetyana Obukhanych, PhD immunologist.
Book Review: Tetyana Obukhanych, PhD immunologist.

... Research in animals had demonstrated that injection of inactivated virus (and most vaccines are made of attenuated or inactivated viruses) was capable of achieving only short duration of protection, during which the serum taken from such animals had virusneutralizing properties. In contrast, inocul ...
Infection, vaccines and other environmental triggers of autoimmunity
Infection, vaccines and other environmental triggers of autoimmunity

... development of SLE [13]. The EBV has been examined as a potential candidate (both due to its ubiquitous nature and its ability to stimulate lymphoid responses) particularly in RA and SLE. Increased EBV reactivation has been demonstrated in some patients with SLE, as evidenced by increased viral DNA ...
Structure-dependent efficacy of infectious bursal disease virus (IBDV
Structure-dependent efficacy of infectious bursal disease virus (IBDV

... Nevertheless, in recent years increasing problems have appeared due to the emergence of very virulent strains of IBDV (vvIBDV), which require increasingly effective vaccines to prevent disease since these strains were able to overcome maternally-derived antibodies [2,3] However, vaccine strains aggr ...
Detection of yellow fever virus: a comparison of
Detection of yellow fever virus: a comparison of

... Yellow fever virus quantitation is performed routinely by cultivation of virus containing samples using susceptible cells. Counting of the resulting plaques provides a marker for the number of infectious particles present in the sample. This assay usually takes up to 5 days before results are obtain ...
Klin immunology_1
Klin immunology_1

... 44. A woman of 36 years is on the 12-th week of the first pregnancy. We know from the history that she was treated for infertility. She visited friends and contacted with child who developed rubella in 2 days after meeting. Woman doesn’t know if she has ever been infected with rubella. What is the ...
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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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