Deprecated: Creation of dynamic property GuzzleHttp\Ring\Client\CurlMultiHandler::$_mh is deprecated in /home/whocorephp/public_html/j40/administrator/components/com_geekelasticsearch/libraries/vendor/ezimuel/ringphp/src/Client/CurlMultiHandler.php on line 47
Deprecated: Automatic conversion of false to array is deprecated in /home/whocorephp/public_html/j40/libraries/src/HTML/HTMLHelper.php on line 795
Select your language
Deprecated: Creation of dynamic property PlgContentBesps::$_params is deprecated in /home/whocorephp/public_html/j40/plugins/content/besps/besps.php on line 25
Warning: Undefined property: Joomla\CMS\Categories\CategoryNode::$introtext in /home/whocorephp/public_html/j40/plugins/content/besps/besps.php on line 35
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /home/whocorephp/public_html/j40/plugins/content/besps/besps.php on line 35
Hepatitis vaccine
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 28
Hepatitis is an inflammation of the liver. It is mainly caused by viral infection. The four most common hepatitis viruses are hepatitis A, B, C and E. In addition, there is hepatitis D, which is rarer.
Other causes of hepatitis include bacterial infection, liver injury caused by a toxin and certain medical conditions.
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 92
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 28
Information resources
Recent publications
Documenting the impact of hepatitis B immunization: Best practices for conducting a serosurvey
The global prevalence of hepatitis E virus and susceptibility: A systematic review
The global prevalence of hepatitis A virus infection and susceptibility: A systematic review
Policy documents
WHO position papers on vaccines, including hepatitis
Immunological basis for immunization series, including hepatitis vaccines
WHO prequalified hepatitis vaccine
Links
The Strategic Advisory Group of Experts (SAGE) on Immunization
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 92
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 28
Related topics
Related programmes
International Health Regulations
Surveillance, forecasting and response
Collaborating centres
Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in /home/whocorephp/public_html/j40/templates/who_emro/html/com_content/category/blog_item.php on line 92
