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Siste Hivmal - Folkehelseinstituttet
Siste Hivmal - Folkehelseinstituttet

... This booklet «About HIV Infection» is meant to provide information and help to those who have received a positive HIV test result. It includes facts about HIV and the progression of HIV infection, and provides concrete answers to a number of questions concerning where one can get help and advice. Th ...
apoptosis: a mechanism of acute and chronic liver injury
apoptosis: a mechanism of acute and chronic liver injury

... of apoptosis. In particular, the Bcl-2 family of proteins, which includes both pro- and antiapoptotic members, are perhaps the most important regulators of the intrinsic pathway. These proteins act upstream and at the level of the mitochondria to integrate death and survival signals, and the balance ...
clostridium difficile disease
clostridium difficile disease

... water, as well as hand sanitization with alcohol-based gels.1 ...
Evidence for emergence of an amphibian iridoviral disease because
Evidence for emergence of an amphibian iridoviral disease because

... declines, ranaviruses were isolated from the majority of amphibian mortality events between 1996 and 2001 (Green et al. 2002). Ranaviruses caused widespread tiger salamander (Ambystoma tigrinum) epizootics in Saskatchewan and Manitoba, Canada [Regina Ranavirus (RRV)] (Bollinger et al. 1999), souther ...
IMMUNIZATIONS - University of Missouri
IMMUNIZATIONS - University of Missouri

... deaths / year • 2/3 rds the admissions and half the deaths occur in children • Most imp risk factor for invasive GAStrep ...
The True Meaning of Trismus
The True Meaning of Trismus

... progresses faster to cirrhosis and ESLD • Counsel patients against alcohol use • HAART benefit outweighs risk of toxicity • HCV treatment experience is accumulating and appears that peg-IFN & ribavirin is more effective than standard IFN ...
medicina universitaria
medicina universitaria

... were rarely reported (<1-5.7%) but unexplained bleeding was reported in 18% of the cases.66 Regarding DRC outbreak, the most common symptoms were the same as the West African outbreak with almost similar proportions: fever (92%), fatigue (71%), vomiting (47%), diarrhea (68%), anorexia (39%), headach ...
PRODUCTS TO TREAT RARE FACTOR
PRODUCTS TO TREAT RARE FACTOR

... Tretten (catridecacog) is indicated for routine prophylaxis for bleeding in patients with congenital factor XIII A -subunit deficiency. Should not be used for prophylactic treatment of bleeding in patients with congenital factor XIII B -subunit deficiency. ...
Management Risk Assessment
Management Risk Assessment

... sources. Infected animals can also shed the bacteria in their colostrum and milk, and infected dams can also pass the disease in utero to their offspring. MAP is an extremely hardy bacterium. Research shows that, while MAP cannot multiply outside the animal in nature, it can survive in contaminated ...
Enteric infections, diarrhea, and their impact on function
Enteric infections, diarrhea, and their impact on function

... resulting from diarrhea might be even greater than the impact of the still-staggering mortality caused by this syndrome (1, 4). DALYs are used to account for years lost to disability (i.e., morbidity over a lifetime) as well as years of life lost (i.e., age-specific mortality). The morbidity impact ...
Я-lactam antibiotics
Я-lactam antibiotics

... laryngeal pain, headache and tachycardia. It is sometimes life threaten. This reaction is due to the large number of kill spirochete, so the dose at the beginning should not be high. ...
Mouse Mammary Tumor Virus Molecular Biology and Oncogenesis
Mouse Mammary Tumor Virus Molecular Biology and Oncogenesis

... transcriptase and integrase; Pol/In) and the envelope proteins (Env) that bind the cell surface molecule(s) used for virus entry [1]. In contrast, the genomes of complex retroviruses, such as lentiviruses and deltaviruses, encode non-structural proteins that facilitate virus replication or that coun ...
About the Light Beam Generator (ST8)
About the Light Beam Generator (ST8)

... blood stream, where they travel to other parts of the body. Much later, after enduring years of viral proliferation, the immune system begins to falter, and infectious disease marches in." Studies reveal that "up to 10 times as much virus may reside in the Lymph System as in the blood." Most chronic ...
Effect of Rhinovirus Infection on the Host Apoptotic Response
Effect of Rhinovirus Infection on the Host Apoptotic Response

... 1995; Seemungal et al., 2000). Picornaviruses are small, non-enveloped RNA viruses which feature a single strand of positive sense RNA surrounded by an outer capsid. They are responsible for a very wide variety of diseases in humans and other vertebrates including poliomyelitis, liver disease, cardi ...
antibiotic resistance the facts
antibiotic resistance the facts

... a problem to deal with in the future. Antibiotic resistance is already affecting individuals in the Australian community. Infection with antibiotic-resistant bacteria is associated with longer stays in hospital and a higher death rate. In Australia, the prevalence of multi-resistant bacteria (also k ...
Community Acquired Pneumonia
Community Acquired Pneumonia

... An acute infection of the pulmonary parenchyma that is associated with at least some symptoms of acute infection, accompanied by an acute infiltrate on CXR or auscultatory findings consistent with pneumonia ...
Thomas Milton Rivers - National Academy of Sciences
Thomas Milton Rivers - National Academy of Sciences

STD Quiz Review What do I need to know
STD Quiz Review What do I need to know

... A person is found to have a particular STD by her health care provider. She is told that she should get tested for HIV since this STD is found in many HIV-positive people. With which STD did the person get diagnosed? (A) Hepatitis (B) Gonorrhea (C) Herpes (D) Genital Warts (E) When any STD is diagno ...
Control of communicable disease in schools and nurseries
Control of communicable disease in schools and nurseries

... before the age of 5 months, but only one dose is required if given after the first birthday, and only two doses are required if the course is started at or after 5 months of age. ...
- UMKC Research
- UMKC Research

... liters of HIV-1 vector and has screened supernatant and cells from different vector systems, using different assays, without detecting RCL (K. Cornetta, personal communication of unpublished data). This suggests that the frequency of RCL generation using lentivirus vectors is very low. It may not, h ...
INFECTION AT WORK: CONTROLLING THE RISKS FROM HUMAN REMAINS
INFECTION AT WORK: CONTROLLING THE RISKS FROM HUMAN REMAINS

... infectious diseases. There is also a requirement for those in charge of premises where there is a body of a person who died while suffering from a notifiable disease to take reasonable steps to prevent others unnecessarily coming into contact with, or proximity of, that body. Environmental protectio ...
Pathogens, Infection, and Innate Immunity
Pathogens, Infection, and Innate Immunity

... and developmental biological research (discussed in Chapter 22). C. elegans, however, is only about 1 mm in length, whereas Ascaris can reach 30 cm (Figure 24–3D). Some rare neurodegenerative diseases, including “mad cow” disease, are caused by an unusual type of infectious particle called a prion, ...
Molecular Evidence of Simian Virus 40 Infections in Children
Molecular Evidence of Simian Virus 40 Infections in Children

... a plaque reduction assay. Twenty samples (5.9%) were positive for SV40 antibody [11]. Detection of SV40 DNA in patient tissue samples. We reasoned that identification of SV40 DNA in tissue from a person who possessed SV40 neutralizing antibody would prove the presence of SV40 infections in children. ...
infection at work: controlling the risks from human remains
infection at work: controlling the risks from human remains

THE THREE TYPES OF ACUTE HAEMATOGENOUS
THE THREE TYPES OF ACUTE HAEMATOGENOUS

... the infantile type from that of the child and to describe its main characteristics ...
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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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