scholarly journals Seroprevalence and Co-infection of Hepatitis A and Hepatitis E Viruses in children - A hospital-based study in Bangladesh

2021 ◽  
Vol 8 (2) ◽  
pp. 1-5
Author(s):  
Bodhrun Naher ◽  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Viral Hepatitis ◽  
Hepatitis E Virus ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Hepatitis E ◽  
Virus Hepatitis ◽  
Hepatitis D ◽  
B Virus

Viral hepatitis is a serious health problem globally and in endemic countries like Bangladesh. Viral hepatitis may present as mono-infection or co-infection caused by Hepatitis A Virus (HAV), hepatitis B virus, hepatitis C virus, hepatitis D virus, and Hepatitis E Virus (HEV)

scholarly journals Prevalence of hepatitis E virus infection in West Bengal, India: a hospital-based study

2014 ◽  
Vol 63 (7) ◽  
pp. 975-980 ◽  
Author(s):  
Nidhi S. Chandra ◽  
Durbadal Ojha ◽  
Sanjoy Chatterjee ◽  
Debprasad Chattopadhyay
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hepatitis E Virus ◽  
Hepatitis A ◽  
West Bengal ◽  
Hepatitis A Virus ◽  
Hepatitis E ◽  
Viral Marker ◽  
Sporadic Hepatitis ◽  
Acute Sporadic Hepatitis

India is an endemic zone for hepatitis E virus (HEV), which is associated with both epidemic and sporadic infections. In West Bengal, only two hepatitis E outbreaks have been studied to date. However, sporadic cases of HEV infection also occur during inter-epidemic periods. The aim of this hospital-based study was to detect the prevalence of HEV infection in patients with acute sporadic hepatitis in West Bengal, India. Blood samples and clinical information were collected from 285 patients of both sexes and different ages with acute viral hepatitis (AVH) at Calcutta Medical College, Kolkata, a tertiary-care centre. Samples were tested for hepatitis B virus (HBV) surface antigen, anti-hepatitis C virus antibodies, anti-hepatitis A virus IgM and anti-HEV antibodies (IgM and IgG) by ELISA. Only those patients with AVH who were in their first week of illness and negative for all hepatotropic viral antibodies were tested for HEV RNA by reverse transcriptase nested PCR. HEV was identified as the most common cause of AVH (41.8 % of patients), followed by HBV (21.4 %), hepatitis A virus (17.2 %) and hepatitis C virus (4.6 %). Co-infections with more than one virus were found in 22 patients, with HBV–HEV the most common co-infection (3.8 %). Only 14.7 % of patients had no viral marker. To the best of our knowledge, this is the first documented epidemiological study of acute sporadic hepatitis with HEV in the state of West Bengal, India, indicating that this state is an endemic zone for HEV infection.

Viral Hepatitis: 1985 Update

1985 ◽  
Vol 7 (1) ◽  
pp. 3-11
Author(s):  
Saul Krugman
Keyword(s):  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Viral Hepatitis ◽  
Hepatitis A ◽  
Viral Infections ◽  
Hepatitis A Virus ◽  
Fatal Outcome ◽  
Specific Marker ◽  
Hepatitis D ◽  
B Virus

During the past two decades extraordinary advances in hepatitis research have clarified the etiology and natural history of the disease. At least four types of hepatitis have been identified: A, B, D (delta), and non-A, non-B. Hepatitis A virus (HAV), hepatitis B virus (HBV), and hepatitis D virus (HDV) have been characterized. Serologic tests have been developed to detect the antigens and antibodies associated with these three hepatitis infections. As of the present time, the non-A, non-B viral agents have not been identified. Therefore, non-A, non-B hepatitis is diagnosed by excluding other viral causes of hepatitis, such as hepatitis A virus, hepatitis B virus, Epstein-Barr virus (EBV), cytomegalovirus (CMV), and others. A recent report indicating that non-A, non-B hepatitis may be caused by a retrovirus, if confirmed, may provide a specific marker of this infection. The course of viral hepatitis is variable; it may be an asymptomatic, anteric infection, or it may be an acute illness characterized by fever, malaise, anorexia, nausea, abdominal pain, and jaundice. Most patients recover completely, but occasionally the infection may be complicated by chronic hepatitis, cirrhosis, and, occasionally, by a fulminant fatal outcome. This review will be devoted predominantly to a discussion of the diagnostic and prophylactic aspects of hepatitis A and hepatitis B viral infections.

scholarly journals Biochemical Parameters in Common Viral Hepatitis

1970 ◽  
Vol 11 (1) ◽  
pp. 42-45 ◽  
Author(s):  
Md Ashraf-Uz-Zaman ◽  
Bilquis Ara Begum ◽  
Humaira Binte Asad ◽  
Shafia Sharmin Moutoshi ◽  
Md Nasiruddin
Keyword(s):  
Hepatitis C ◽  
Hepatitis B ◽  
Viral Hepatitis ◽  
Biochemical Parameters ◽  
Hepatitis A ◽  
Serum Alkaline Phosphatase ◽  
Hepatitis E ◽  
Mean Value ◽  
Serum Bilirubin Level ◽  
Hepatitis D

Viral hepatitis is the inflammation of the liver caused by hepatitis viruses. The most common causes of viral hepatitis are the five unrelated hepatotropic viruses Hepatitis A, Hepatitis B, Hepatitis C, Hepatitis D, and Hepatitis E. The aim of this study is to assess the biochemical parameters in viral hepatitis which varies with respect to the different types of viral hepatitis. Sex of the patient affected by Hepatitis A was almost similar in male and female, being 9 (45%) and 11 (55%) in respectively. But in contrast, more than eighty per cent (85%) Hepatitis-E affected population was male. Similar scenario was found in Hepatitis B And C infection (Male- 75%,67%, Female 25,35%). Mean value with standard deviation (±SD) of serum bilirubin level was highest in Hepatitis E (251 ± 125.19 ìmol/l). Value of serum ALT in hepatitis E was found to be 1794 U/l (highest), hepatitis B 1362 U/l hepatitis C are 135.45 U/L,. Serum aspartate aminotransferase (S.AST) is also raised in all types of vira hepatitis but more in Hepatitis E (765 U/l) and Hepatitis B (430 U/l). Serum Alkaline Phosphatase (ALP) was raised significantly in Hepatitis B (240 U/l). The prothombin time was more altered in Hepatitis-E (22.7seconds) and Hepatitis-B (18.5 seconds). There was no significant alteration in serum protein level. So, it can be concluded that derangement of biochemical parameters in patients suffering from common types of viral hepatitis is more in HEV and HBV and comparatively less in HAV and HCV. Keywords: Viral hepatitis, hepatitis A, hepatitis B, hepatitis C, hepatitis D, hepatitis E DOI:10.3329/jom.v11i1.4268 J Medicine 2010: 11: 42-45

scholarly journals Exposure to hepatitis E virus, hepatitis A virus and Borrelia spp. infections in forest rangers from a single forest district in western Poland

2018 ◽  
Vol 27 (3) ◽  
pp. 351-355
Author(s):  
Maciej Bura ◽  
Alicja Bukowska ◽  
Michał Michalak ◽  
Aleksandra Bura ◽  
Mariusz Nawrocki ◽  
...  
Keyword(s):  
Hepatitis E Virus ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Hepatitis E ◽  
Virus Hepatitis ◽  
Forest District
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