Food Born Illness: Hepatitis a Essay - 716 Words.
Hepatitis A infection which was previously known as infectious hepatitis is an acute disease of the liver, which is caused due to hepatitis A virus. This virus is transmitted into humans by ingesting adulterated food or water or via direct contact with a person who is suffering from this infection.
Introduction of Hepatitis. Hepatitis means injury to the liver with inflammation of the liver cells. It may be temporary (acute) or long term (chronic) depending on whether it lasts for less than or more than six months. Acute hepatitis can sometimes resolve on its own, progress to chronic hepatitis, or rarely result in acute liver failure.
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Hepatitis Essay .Viral hepatitis are distinct diseases that affects and injures the liver due to the inflammatory cells in the tissue of the organ. They are caused by the contamination of food or water, the practice of unsafe sex, and by the usage of dirty syringes or needles.. Flulike illness (low grade fever) Preicteric phase: Headache.
Acute viral hepatitis is a systemic infection affecting the liver predominantly. Almost all cases of acute viral hepatitis are caused by one of five viral agents: hepatitis A virus (HAV), hepatitis B virus (HBV), hepatitis C virus (HCV), the HBV-associated delta agent or hepatitis D virus (HDV), and hepatitis E virus (HEV).
The most common types of viral hepatitis are A, B, and C. They all affect the liver and have similar symptoms, but transmission and treatments differ. Learn more here.
HEVG: Hepatitis E virus (HEV) causes an acute, usually self-limited infection. This small, non-enveloped RNA virus is from animal reservoir (eg, hogs) to humans via the fecal-oral route. HEV is endemic in Southeast and Central Asia, with several outbreaks observed in the Middle East, northern and western parts of Africa, and Mexico. In developed countries, HEV infection occurs mainly in.
Hepatitis A is a major public health problem, particularly in the pediatric population. Although hepatitis A infection does not cause chronic liver disease, it is associated with significant.
Hepatitis A is a form of viral hepatitis, caused by the hepatitis A virus, a single-stranded, positive-sense, linear RNA enterovirus of the Picornaviridae family. The virus spreads by the fecal-oral route and infections often occur in conditions of poor sanitation. The incubation period usually lasts 2 to 6 weeks. Symptoms may include fatigue, fever, nausea, myalgia, jaundice and pruritus.
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The Hepatitis A virus (HAV) attacks the liver causing an array of uncomfortable symptoms. Read this lesson to learn about the prognosis of this condition, how to treat it, and the possibility of.
Thus it can be seen that infectious diseases are a serious problems. Some of the infections that are common in Saudi Arabia include pneumonia, Fever of unknown origin, tuberculosis, meningitis, HIV, acute viral hepatitis, chronic viral hepatitis, malaria, etc. Besides, outbreaks of several emerging infections are becoming commoner in Saudi.
The presence of a chronic form of hepatitis apparently initiated by acute hepatitis thus cannot be doubted. However, it appears to be the exception rather than the rule in properly treated cases of acute hepatitis. Corollary Aids in the Diagnosis of Liver Disease.
Sonographic detection of perihepatic lymphadenopathy by transabdominal ultrasound is helpful in the diagnosis of acute and chronic liver disease but differentiation between benign inflammatory and.
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To evaluate the spectrum of magnetic resonance (MR) imaging appearances of the liver in primary sclerosing cholangitis (PSC) and to examine their correlation with clinical stage of disease.
