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List of works by Richard Njouom

A cheap and open HIV viral load technique applicable in routine analysis in a resource limited setting with a wide HIV genetic diversity

scientific article

A cost-effective algorithm for the diagnosis of Hepatitis C virus infection and prediction of HCV viremia in Cameroon

scientific article

A low proportion of HBeAg among HBsAg-positive pregnant women with known HIV status could suggest low perinatal transmission of HBV in Cameroon ⬇️

scientific article published on March 8, 2012

Achieving a high cure rate with direct-acting antivirals for chronic Hepatitis C virus infection in Cameroon: A multi-clinic demonstration project

scientific article published on 05 June 2020

An Early Warning Surveillance Platform for Developing Countries

scientific article

An Immunodominant and Conserved B-Cell Epitope in the Envelope of Simian Foamy Virus Recognized by Humans Infected with Zoonotic Strains from Apes

scientific article published on 15 May 2019

An antiretroviral drug-naïve human immunodeficiency virus-1 infected woman with a persistent non-reactive proviral deoxyribonucleic acid polymerase chain reaction: a case report ⬇️

scientific article published on June 10, 2013

Assessment of HIV-1 subtyping for Cameroon strains using phylogenetic analysis of pol gene sequences

scientific article published in June 2003

Association of early viral lower respiratory infections and subsequent development of atopy, a systematic review and meta-analysis of cohort studies

scientific article published on 24 April 2020

Associations between meteorological parameters and influenza activity in a subtropical country: Case of five sentinel sites in Yaoundé-Cameroon.

scientific article published on 31 October 2017

Bacterial Aetiologies of Lower Respiratory Tract Infections among Adults in Yaoundé, Cameroon

scientific article published on 17 April 2019

Case fatality rate and risk factors for Nipah virus encephalitis: A systematic review and meta-analysis

scientific article published on 21 May 2019

Case-control study of the immune status of humans infected with zoonotic gorilla simian foamy viruses

scientific article published on 11 December 2019

Characterization of Enteroviruses from non-human primates in cameroon revealed virus types widespread in humans along with candidate new types and species

scientific article

Characterization of a New HIV-1 Group N Isolate Originating from a Cameroonian Patient

scientific article published on 25 March 2018

Circulating vaccine-derived polioviruses in the Extreme North region of Cameroon

scientific article published on 29 November 2014

Circulation of human influenza viruses and emergence of Oseltamivir-resistant A(H1N1) viruses in Cameroon, Central Africa

scientific article

Circulation of influenza virus from 2009 to 2018 in Cameroon: 10 years of surveillance data

scientific article published on 03 December 2019

Clinical signs and blood-test results of humans infected with zoonotic simian foamy viruses: a case-control study

scientific article published on 28 March 2018

Clinical signs predictive of influenza virus infection in Cameroon

scientific article published on 23 July 2020

Coding-Complete Genome Sequence and Phylogenetic Relatedness of a SARS-CoV-2 Strain Detected in March 2020 in Cameroon

scientific article published in 2021

Comparison of FTD® respiratory pathogens 33 and a singleplex CDC assay for the detection of respiratory viruses: A study from Cameroon

scientific article published on 16 January 2019

Comparison of health care resource utilization among preterm and term infants hospitalized with Human Respiratory Syncytial Virus infections: A systematic review and meta-analysis of retrospective cohort studies

scientific article published on 21 February 2020

Cross-sectional hospital-based study on the seroprevalence of hepatitis B virus markers among healthcare workers, NWR, Cameroon

scientific article published in 2021

Detection and characterization of hepatitis B virus strains from wild-caught gorillas and chimpanzees in Cameroon, Central Africa

scientific article published on 13 May 2010

Detection and characterization of polioviruses originating from urban sewage in Yaounde and Douala, Cameroon 2016-2017

scientific article published on 02 May 2019

Detection and molecular characterization of rabies virus isolates from humans in Cameroon

scientific article published in 2023

Detection of Herpesviruses and Enteroviruses in Patients with Suspected Infectious Meningoencephalitis in Three Referral Hospitals in Yaounde, Cameroon

scientific article published on 03 June 2020

Dichotomous associations of liver pathology with hepatocellular carcinoma morphology in Middle Africa: the situation in Cameroon

scientific article published on 09 July 2018

Distribution and heterogeneity of hepatitis C genotypes in hepatitis patients in Cameroon

scientific article published in November 2005

Efficacy and safety of peginterferon alpha-2a/ribavirin in treatment-naive Cameroonian patients with chronic hepatitis C.

scientific article published on December 2008

Endemicity and genetic diversity of Hepatitis delta virus among Pygmies in Cameroon, Central Africa

publication published on 03 March 2022

Enrichment in selected genotypes, basal core and precore mutations of hepatitis B virus in patients with hepatocellular carcinoma in Cameroon

scientific article published on 19 July 2019

Evaluating the performance of a rapid antigen test for the detection of influenza virus in clinical specimens from children in Cameroon

scientific article

Evaluation of a mobile health approach to improve the Early Warning System of influenza surveillance in Cameroon

scientific article published on 14 May 2020

Evaluation of core and NS4B synthetic peptide-based immunoassays for the detection of hepatitis C virus antibodies in clinical samples from Cameroon, Central Africa

scientific article published in September 2010

Evaluation of the performances of twelve rapid diagnostic tests for diagnosis of HIV infection in Yaounde, Cameroon

scientific article published on 17 February 2017

Evolutionary trends in the prevalence of anti-HDV antibodies among patients positive for HBsAg referred to a national laboratory in Cameroon from 2012 to 2017

scientific article published on 15 July 2019

Field evaluation of the Abbott ARCHITECT HIV Ag/Ab Combo immunoassay

scientific article published on 27 August 2013

First evidence of transmission of an HIV-1 M/O intergroup recombinant virus

scientific article published on January 2016

First molecular characterization of the hepatitis E virus in humans in Cameroon: Confirmation of the HEV outbreak in Touboro, North-Cameroon

scientific article published on 08 July 2020

Full-length genome sequences of hepatitis C virus subtype 4f.

scientific article published on November 2007

Genetic and antigenic characterization of influenza A(H3N2) in Cameroon during the 2014-2016 influenza seasons.

scientific article published on 6 September 2017

Genetic and phenotypic characterization of recently discovered enterovirus D type 111

scientific article published on 17 October 2019

Genetic characterization of influenza B virus in Cameroon and high frequency of reassortant strains

scientific article published on 27 August 2018

Genetic diversity of human respiratory syncytial virus isolated among children with acute respiratory infections in Southern Cameroon during three consecutive epidemic seasons, 2011-2013.

scientific article published on 3 April 2018

Genetic diversity of influenza A(H3N2) viruses in Northern Cameroon during the 2014-2016 influenza seasons

scientific article published on 25 March 2019

Genetic landscape and macro-evolution of co-circulating Coxsackieviruses A and Vaccine-derived Polioviruses in the Democratic Republic of Congo, 2008-2013

scientific article published on 19 April 2019

Genetic variability of Hepatitis C Virus in Moroccan population.

scientific article published on 25 May 2012

HBV immunization and vaccine coverage among hospitalized children in Cameroon, Central African Republic and Senegal: a cross-sectional study

scientific article published on 12 July 2015

HBs antigene prevalence in blood donors and the risk of transfusion of hepatitis b at the central hospital of yaounde, cameroon

scientific article published in 2011

HCV Ag quantification as a one-step procedure in diagnosing chronic hepatitis C infection in Cameroon: the ANRS 12336 study

scientific article

HIV Drug Resistance Testing in a Resource Limited Setting with high Viral Diversity: The first Twenty Eight Months Experience

scientific article

Hepatitis B and C virus infections in the three Pygmy groups in Cameroon

scientific article

Hepatitis C virus genotyping based on Core and NS5B regions in Cameroonian patients

scientific article published on 09 August 2019

Hepatitis C virus infection among pregnant women in Yaounde, Cameroon: prevalence, viremia, and genotypes

scientific article published in March 2003

Hepatitis C virus infection in cameroon: A cohort-effect.

scientific article

Hepatitis C virus prevalence and genetic diversity among pregnant women in Gabon, central Africa

scientific article (publication date: 17 June 2008)

High Prevalence and Predominance of Hepatitis Delta Virus Genotype 1 Infection in Cameroon ⬇️

scientific article published on January 5, 2011

High frequency and diversity of species C enteroviruses in Cameroon and neighboring countries.

scientific article

High rate of hepatitis C virus infection and predominance of genotype 4 among elderly inhabitants of a remote village of the rain forest of South Cameroon

scientific article published in October 2003

Highly pathogenic avian influenza virus subtype H5N1 in ducks in the Northern part of Cameroon

scientific article published on 16 February 2008

Importation and outbreak of wild polioviruses from 2000 to 2014 and interruption of transmission in Cameroon

scientific article published on 28 March 2016

Improving the management and security of COVID 19 diagnostic test data with a digital platform in resource-limited settings: The case of PlaCARD in Cameroon

scientific article published in 2022

Influence of meteorological parameters in the seasonality of influenza viruses circulating in Northern Cameroon

scientific article published on 17 December 2018

Influenza surveillance capacity improvements in Africa during 2011-2017

scientific article published on 04 November 2020

Knowledge, attitude and prevalence of hepatitis B virus among healthcare workers: a cross-sectional, hospital-based study in Bamenda Health District, NWR, Cameroon

scientific article published on 18 March 2020

Laboratory data of dog rabies in southern Cameroon from 2010 to 2013

scientific article

Low immune response to hepatitis B vaccine among children in Dakar, Senegal

scientific article

Low risk of mother-to-child transmission of hepatitis C virus in Yaounde, Cameroon: the ANRS 1262 study

scientific article published in August 2005

Maternal Age at First Childbirth and Geographical Variation in Hepatitis B Virus Prevalence in Cameroon: Important Role of Mother-to-Child Transmission

scientific article published in 2021

Model-based cost-effectiveness estimates of testing strategies for diagnosing hepatitis C virus infection in Central and Western Africa

scientific article published on 24 August 2020

Model-based cost-effectiveness estimates of testing strategies for diagnosing hepatitis C virus infection in people who use injecting drugs in Senegal

scientific article published on 28 November 2019

Molecular characterization and phylogenetic relatedness of dog-derived Rabies Viruses circulating in Cameroon between 2010 and 2016.

scientific article published on 30 October 2017

Molecular characterization of a new mosaic Simian Immunodeficiency Virus in a naturally infected tantalus monkey (Chlorocebus tantalus) from Cameroon: a challenge to the virus-host co-evolution of SIVagm in African green monkeys

scientific article

Molecular characterization of human adenovirus associated with acute respiratory infections in Cameroon from 2011 to 2014

scientific article published on 3 October 2018

Molecular characterization of influenza A(H1N1)pdm09 in Cameroon during the 2014-2016 influenza seasons

scientific article published in PLoS ONE

Molecular characterization of measles viruses that circulated in Cameroon between 2010 and 2011.

scientific article published on 4 March 2013

Molecular epidemiology of Enteroviruses and Rhinoviruses in patients with acute respiratory infections in Yaounde, Cameroon

scientific article published in 2021

Monkeypox virus phylogenetic similarities between a human case detected in Cameroon in 2018 and the 2017-2018 outbreak in Nigeria

scientific article published on 08 January 2019

Multiple retroviral infection by HTLV type 1, 2, 3 and simian foamy virus in a family of Pygmies from Cameroon

scientific article published on 18 November 2010

Performance and operational feasibility of antigen and antibody rapid diagnostic tests for COVID-19 in symptomatic and asymptomatic patients in Cameroon: a clinical, prospective, diagnostic accuracy study

scientific article published in 2021

Performance evaluation of three rapid screening assays for detection of antibodies to hepatitis C virus in Cameroon.

scientific article published on 5 June 2018

Phylogenic analysis of human bocavirus detected in children with acute respiratory infection in Yaounde, Cameroon

scientific article

Predominance of hepatitis C virus genotype 4 infection and rapid transmission between 1935 and 1965 in the Central African Republic.

scientific article

Prevalence and vaccination coverage of Hepatitis B among healthcare workers in Cameroon: A national seroprevalence survey

article

Prevalence of hepatitis B virus infection among Cercopithecidae monkeys in Cameroon

scientific article published on 15 February 2011

Prevalence of human respiratory syncytial virus infection in people with acute respiratory tract infections in Africa: A systematic review and meta-analysis

scientific article published on 05 July 2018

Prevalence of respiratory viruses using polymerase chain reaction in children with wheezing, a systematic review and meta-analysis

scientific article published on 14 December 2020

Risk factors for hepatitis C virus transmission in colonial Cameroon

scientific article published in October 2010

Sero-prevalence of HBsAg in naive HIV-infected patients in a rural locality of Cameroon

scientific article published on 16 January 2018

Serological and molecular investigation of hepatitis E virus in pigs reservoirs from Cameroon reveals elevated seroprevalence and presence of genotype 3

scientific article published on 10 February 2020

Serological evidence of rift valley fever Phlebovirus and Crimean-Congo hemorrhagic fever orthonairovirus infections among pygmies in the east region of Cameroon.

scientific article

Serological evidence of the circulation of the Rift Valley fever virus in sheep and goats slaughtered in Yaoundé, Cameroon

scientific article published in 2022

Seroprevalence of Hepatitis E Virus Infection and Factors Associated in HIV Infected Patients in Yaoundé (Cameroon)

scientific article published in 2020

Seroprevalence of hepatitis E virus antibodies in different human populations of Cameroon

scientific article published on 23 July 2019

Spatiotemporal circulation of influenza viruses in 5 African countries during 2008-2009: a collaborative study of the Institut Pasteur International Network

scientific article

Strengthening timely detection and reporting of unusual respiratory events from health facilities in Yaoundé, Cameroon

scientific article published on 10 January 2020

Sustained circulation of yellow fever virus in Cameroon: an analysis of laboratory surveillance data, 2010–2020

scientific article published in 2022

Systematic review and meta-analysis of the epidemiology of Lassa virus in humans, rodents and other mammals in sub-Saharan Africa

scientific article published on 26 August 2020

Systematic review and meta-analysis of the prevalence of common respiratory viruses in children < 2 years with bronchiolitis in the pre-COVID-19 pandemic era

scientific article published on 12 November 2020

The epidemiology of hepatitis delta virus infection in Cameroon

scientific article published on 06 January 2020

The hepatitis C virus epidemic in Cameroon: genetic evidence for rapid transmission between 1920 and 1960.

scientific article published on 29 November 2006

Transmission of hepatitis C virus among spouses in Cameroon and the Central African Republic

scientific article published in December 2011

Using dried blood spot for the detection of HBsAg and anti-HCV antibodies in Cameroon

scientific article published on 16 November 2018

Variable epidemic histories of hepatitis C virus genotype 2 infection in West Africa and Cameroon

scientific article published on 12 June 2008

Viral etiology of influenza-like illnesses in Cameroon, January-December 2009.

scientific article

Whole Genome Sequencing of Enterovirus species C Isolates by High-Throughput Sequencing: Development of Generic Primers.

scientific article

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