mBio, Vol. 6 Issue 2, March/April 2015
Available evidence demonstrates that direct patient contact and contact with infectious body fluids are the primary modes for Ebola virus transmission, but this is based on a limited number of studies. In this
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review, the authors address what we know and what we do not know about Ebola virus transmission. They also hypothesize that Ebola viruses have the potential to be respiratory pathogens with primary respiratory spread.
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Developed by the HHS Panel on Treatment of Pregnant Women with HIV Infection and Prevention of Perinatal Transmission—
A Working Group of the Office of AIDS Research Advisory Council (OARAC)
Accessed: 12.02.2020
Mem Inst Oswaldo Cruz , Rio de Janeiro, Vol. 110 (3): 377-386, May 2015
Validation of elimination of mother-to-child transmission, or vertical transmission, of HIV, syphilis and hepatitis B virus (HBV), is an attestation that a country has successfully met standard crit
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eria for elimination, or for being at 1 of the 3 levels of achievement on the ‘Path to Elimination’ while delivering quality services for women, girls and their children, through the life-course, respecting human rights and ensuring gender equality and community engagement.
This document, the third version, adds on EMTCT of hepatitis B virus (HBV), bringing together a package of interventions and metrics to support integrated management and monitoring of vertical transmission across a wide range of epidemiological and programmatic contexts.
This document, the third version, adds on EMTCT of hepatitis B virus (HBV), bringing together a package of interventions and metrics to support integrated management and monitoring of vertical transmission across a wide range of epidemiological and programmatic contexts.
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The WHO COVID-19 LENS (Living Evidence Synthesis) working group consolidated available evidence, based on rapid reviews of the literature and results of a living systematic review on pregnancy and COVID-19 (up to October 7, 2020), on potential mechanisms of vertical
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transmission of infectious pathogens, feasibility of vertical transmission of SARS-CoV-2, data related to interpretation of positive SARS-CoV-2 virologic and serologic neonatal tests, lessons from diagnosis of other congenital infections, and existing proposed definitions to classify timing of vertical transmission of SARS-CoV-2.
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The purpose of this document is to address specific needs and considerations for essential oral health services in the context of COVID-19 in accordance with WHO operational guidance on maintaining essential health services. This interim guidance is
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intended for public health authorities, chief dental officers at ministries of health and oral health care personnel working in private and public health sectors. The document may be subject to change as new information becomes available.
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Updated 6 September 2016. This guidance has been developed to provide advice on the prevention of potential sexual transmission of Zika virus. The primary transmission route of Zika virus is via the
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Aedes mosquito. However, sexual transmission of Zika virus may also be possible, with limited evidence recorded in a few cases. This is of concern due to an association between Zika virus infection and potential complications, including microcephaly and Guillain-Barré syndrome.
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Non-pharmaceutical interventions (NPI) are public health measures that aim to prevent and/or control SARS-CoV-2 transmission in the community. As long as there is no effective and safe vaccine to protect those at risk of severe COVID-19, NPI are the
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most effective public health interventions against COVID-19. These ECDC guidelines detail available options for NPI in various epidemiologic scenarios, assess the evidence for their effectiveness and address implementation issues, including potential barriers and facilitators.
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This document sets out the criteria and procedures to be followed by countries in verifying the interruption of yaws transmission. It is intended for use by international verification teams, national yaws eradication programmes and WHO technical sta
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ff involved in the eradication of yaws.
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The main objectives of the SOPs are to: (i) establish standards and timelines for response activities; and (ii) guide national governments and GPEI partners in key support functions.
This new version of the SOPs presents overall response requirements for dealing with type 1, 2 and 3 poliovirus fo
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llowing monovalent type 2 oral polio vaccine (mOPV2) cessation. Version 2.4 will be valid until release of revised version 3.0 (anticipated May 2018).
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The document explains why vector control is important in national programmes and describes the preparation of a tailor-made vector control plan for national programmes. It outlines entomological procedures for regular and specific vector control and how data should be analysed for better overall und
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erstanding of filarial transmission and vectors. The document will also be useful for teaching personnel in lymphatic filariasis programmes about the use and value
of entomological procedures in overall epidemiological appraisal in the context of
elimination
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The WHO Global Polio Eradication Initiative (GPEI)’s new Polio Eradication and Endgame Strategic Plan targets the end of all kinds of polioviruses by 2018, including the wild and rare vaccine-related strains which cause paralysis among thousands of children worldwide. The plan is focused on develo
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ping and deploying a shot version of the anti-polio vaccine to replace the current oral variant, which is known to occasionally cause the same disease that it is supposed to prevent. This document is intended for the use of individuals and organizations involved in polio eradication efforts
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