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List of works by Marion Vermeulen

A mathematical approach to estimate the efficacy of individual-donation and minipool nucleic acid amplification test options in preventing transmission risk by window period and occult hepatitis B virus infections.

scientific article published on 21 April 2014

A mathematical model for estimating residual transmission risk of occult hepatitis B virus infection with different blood safety scenarios.

scientific article published on 28 February 2017

Assessment of HIV transfusion transmission risk in South Africa: a 10-year analysis following implementation of individual donation nucleic acid amplification technology testing and donor demographics eligibility changes

article

Blood Transfusion Safety in Africa: A Literature Review of Infectious Disease and Organizational Challenges ⬇️

scientific article published on August 26, 2011

Changing epidemiology of human parvovirus 4 infection in sub-Saharan Africa.

scientific article published on October 2010

Comment on: One window-period donation in two years of individual donor-nucleic acid test screening for hepatitis B, hepatitis C and human immunodeficiency virus.

scientific article published on January 2013

Comparison of two nucleic acid amplification technology systems for detection of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus

scientific article published on 16 October 2020

Correction: Features of Recently Transmitted HIV-1 Clade C Viruses that Impact Antibody Recognition: Implications for Active and Passive Immunization

scientific article published on 25 September 2017

Cost-effectiveness analysis of introducing HTLV-1 testing in South Africa.

scientific article

Detection of different categories of hepatitis B virus (HBV) infection in a multi-regional study comparing the clinical sensitivity of hepatitis B surface antigen and HBV-DNA testing.

scientific article published on 27 September 2016

Development of a web-based application and multicountry analysis framework for assessing interdicted infections and cost-utility of screening donated blood for HIV, HCV and HBV.

scientific article

Direct comparison of three residual risk models for hepatitis B virus window period infections using updated input parameters

scientific article published on 20 January 2020

Discovery of False Elite Controllers: HIV Antibody-Positive RNA-Negative Blood Donors Found To Be on Antiretroviral Therapy

scientific article published on 01 July 2019

Features of Recently Transmitted HIV-1 Clade C Viruses that Impact Antibody Recognition: Implications for Active and Passive Immunization

scientific article

HIV incidence in South African blood donors from 2012 to 2016: a comparison of estimation methods

scientific article published on 06 August 2020

Health economic implications of testing blood donors in South Africa for HTLV 1 & 2 infection

scientific article published on 26 May 2019

Hepatitis C genotype distribution in patient and blood donor samples in South Africa for the period 2008-2012.

scientific article

Hepatitis B virus transmission by blood transfusion during 4 years of individual-donation nucleic acid testing in South Africa: estimated and observed window period risk.

scientific article published on 7 October 2011

International Forum on Occult hepatitis B infection and transfusion safety

scientific article published on 10 April 2019

International forum on Occult hepatitis B infection and transfusion safety

scientific article published on 28 February 2019

International survey on NAT testing of blood donations: expanding implementation and yield from 1999 to 2009.

scientific article published on 21 September 2011

Lessons learned in the collection of convalescent plasma during the COVID‐19 pandemic

scientific article published in 2021

Naturally occurring resistance mutations within the core and NS5B regions in hepatitis C genotypes, particularly genotype 5a, in South Africa.

scientific article published on 15 December 2015

Pilot studies for development of an HIV subtype panel for surveillance of global diversity

scientific article

Reassessment of hepatitis B virus window periods for two transcription-mediated amplification assays using screening data of South African blood donors

scientific article published on 02 July 2019

Refinement of a viral transmission risk model for blood donations in seroconversion window phase screened by nucleic acid testing in different pool sizes and repeat test algorithms.

scientific article published on 12 August 2010

Sensitivity of individual-donation and minipool nucleic acid amplification test options in detecting window period and occult hepatitis B virus infections.

scientific article published on 29 April 2013

Seroconverting blood donors as a resource for characterising and optimising recent infection testing algorithms for incidence estimation

scientific article

Strategies for screening cord blood for a public cord blood bank in high HIV prevalence regions

article

Substantial variation in the hepatitis B surface antigen (HBsAg) in hepatitis B virus (HBV)-positive patients from South Africa: Reliable detection of HBV by the Elecsys HBsAg II assay

scientific article published on 30 January 2018

The prevalence of human T-lymphotropic virus type 1 & 2 (HTLV-1/2) in South African blood donors

scientific article published on 04 April 2019

The use of rapid diagnostic tests for transfusion infectious screening in Africa: a literature review.

scientific article

Use of Blood Donor Screening to Monitor Prevalence of HIV and Hepatitis B and C Viruses, South Africa

scientific article

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