Works by Happi, Christian
Results: 60
A WHO global framework to guide investigations into origins of potentially epidemic and pandemic pathogens.
- Published in:
- Nature Communications, 2025, v. 16, n. 1, p. 1, doi. 10.1038/s41467-025-57218-6
- By:
- Publication type:
- Article
VGEA: an RNA viral assembly toolkit.
- Published in:
- PeerJ, 2021, p. 1, doi. 10.7717/peerj.12129
- By:
- Publication type:
- Article
Molecular characterization of non-aureus staphylococci and Mammaliicoccus from Hipposideros bats in Southwest Nigeria.
- Published in:
- Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-57190-z
- By:
- Publication type:
- Article
A modified anthrax toxin-based enzyme-linked immunospot assay reveals robust T cell responses in symptomatic and asymptomatic Ebola virus exposed individuals.
- Published in:
- PLoS Neglected Tropical Diseases, 2018, v. 12, n. 5, p. 1, doi. 10.1371/journal.pntd.0006530
- By:
- Publication type:
- Article
Prevalence of Lassa Virus Disease (LVD) in Nigerian children with fever or fever and convulsions in an endemic area.
- Published in:
- PLoS Neglected Tropical Diseases, 2017, v. 11, n. 7, p. 1, doi. 10.1371/journal.pntd.0005711
- By:
- Publication type:
- Article
A qualitative study of the feasibility and community perception on the effectiveness of artemether-lumefantrine use in the context of home management of malaria in south-west Nigeria.
- Published in:
- 2008
- By:
- Publication type:
- journal article
A qualitative study of the feasibility and community perception on the effectiveness of artemether-lumefantrine use in the context of home management of malaria in south-west Nigeria.
- Published in:
- BMC Health Services Research, 2008, v. 8, p. 1, doi. 10.1186/1472-6963-8-119
- By:
- Publication type:
- Article
Declining responsiveness of childhood Plasmodium falciparum infections to artemisinin-based combination treatments ten years following deployment as first-line antimalarials in Nigeria.
- Published in:
- Infectious Diseases of Poverty, 2019, v. 8, n. 1, p. N.PAG, doi. 10.1186/s40249-019-0577-x
- By:
- Publication type:
- Article
Parasite reduction ratio one day after initiation of artemisinin-based combination therapies and its relationship with parasite clearance time in acutely malarious children.
- Published in:
- Infectious Diseases of Poverty, 2018, v. 7, n. 1, p. N.PAG, doi. 10.1186/s40249-018-0503-7
- By:
- Publication type:
- Article
Detection of Antibody and Antigen for Lassa Virus Nucleoprotein in Monkeys from Southern Nigeria.
- Published in:
- Journal of Epidemiology & Global Health, 2019, v. 9, n. 2, p. 125, doi. 10.2991/jegh.k.190421.001
- By:
- Publication type:
- Article
Patterns of hepatitis b virus immune escape and pol/rt mutations across clinical cohorts of patients with genotypes a, e and occult hepatitis b infection in Nigeria: A multi-centre study.
- Published in:
- Virulence, 2023, v. 14, n. 1, p. 1, doi. 10.1080/21505594.2023.2218076
- By:
- Publication type:
- Article
Detection of Immune Escape and Basal Core Promoter/Precore Gene Mutations in Hepatitis B Virus Isolated from Asymptomatic Hospital Attendees in Two Southwestern States in Nigeria.
- Published in:
- Viruses (1999-4915), 2023, v. 15, n. 11, p. 2188, doi. 10.3390/v15112188
- By:
- Publication type:
- Article
Detection of SARS-CoV-2 in Terrestrial Animals in Southern Nigeria: Potential Cases of Reverse Zoonosis.
- Published in:
- Viruses (1999-4915), 2023, v. 15, n. 5, p. 1187, doi. 10.3390/v15051187
- By:
- Publication type:
- Article
Correction: A prospective, multi-site, cohort study to estimate incidence of infection and disease due to Lassa fever virus in West African countries (the Enable Lassa research programme)–Study protocol.
- Published in:
- 2025
- By:
- Publication type:
- Correction Notice
In Vitro–Reduced Susceptibility to Artemether in P. falciparum and Its Association With Polymorphisms on Transporter Genes.
- Published in:
- Journal of Infectious Diseases, 2012, v. 206, n. 3, p. 324, doi. 10.1093/infdis/jis359
- By:
- Publication type:
- Article
Characterization of Plasmodium falciparum structure in Nigeria with malaria SNPs barcode.
- Published in:
- Malaria Journal, 2018, v. 17, n. 1, p. N.PAG, doi. 10.1186/s12936-018-2623-8
- By:
- Publication type:
- Article
Effects of artesunate-cotrimoxazole and amodiaquine-artesunate against asexual and sexual stages of Plasmodium falciparum malaria in Nigerian children.
- Published in:
- Journal of Infection & Chemotherapy (Springer Science & Business Media B.V.), 2008, v. 14, n. 3, p. 188, doi. 10.1007/s10156-008-0603-6
- By:
- Publication type:
- Article
Genomic Characterization of Multidrug-Resistant Pathogenic Enteric Bacteria from Healthy Children in Osun State, Nigeria.
- Published in:
- Microorganisms, 2024, v. 12, n. 3, p. 505, doi. 10.3390/microorganisms12030505
- By:
- Publication type:
- Article
Early rising asexual parasitaemia in Nigerian children following a first dose of artemisinin-based combination treatments of falciparum malaria.
- Published in:
- 2017
- By:
- Publication type:
- journal article
Emergence and Genomic Characterization of Multidrug Resistant Candida auris in Nigeria, West Africa.
- Published in:
- 2022
- By:
- Publication type:
- Case Study
Whole genome sequencing of clinical samples reveals extensively drug resistant tuberculosis (XDR TB) strains from the Beijing lineage in Nigeria, West Africa.
- Published in:
- Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-96956-7
- By:
- Publication type:
- Article
Molecular surveillance of shiga toxigenic Escherichia coli in selected beef abattoirs in Osun State Nigeria.
- Published in:
- Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-93347-w
- By:
- Publication type:
- Article
Microbial metagenomic approach uncovers the first rabbit haemorrhagic disease virus genome in Sub-Saharan Africa.
- Published in:
- Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-91961-2
- By:
- Publication type:
- Article
Nomenclature- and Database-Compatible Names for the Two Ebola Virus Variants that Emerged in Guinea and the Democratic Republic of the Congo in 2014.
- Published in:
- Viruses (1999-4915), 2014, v. 6, n. 11, p. 4760, doi. 10.3390/v6114760
- By:
- Publication type:
- Article
The Prevalence of Undiagnosed Salmonella enterica Serovar Typhi in Healthy School-Aged Children in Osun State, Nigeria.
- Published in:
- Pathogens, 2023, v. 12, n. 4, p. 594, doi. 10.3390/pathogens12040594
- By:
- Publication type:
- Article
Detection of Alpha- and Betacoronaviruses in Frugivorous and Insectivorous Bats in Nigeria.
- Published in:
- Pathogens, 2022, v. 11, n. 9, p. N.PAG, doi. 10.3390/pathogens11091017
- By:
- Publication type:
- Article
Whole genome sequencing unravels cryptic circulation of divergent dengue virus lineages in the rainforest region of Nigeria.
- Published in:
- Emerging Microbes & Infections, 2024, v. 13, n. 1, p. 1, doi. 10.1080/22221751.2024.2307511
- By:
- Publication type:
- Article
Quadrivalent VesiculoVax vaccine protects nonhuman primates from viral-induced hemorrhagic fever and death.
- Published in:
- 2020
- By:
- Publication type:
- journal article
Quadrivalent VesiculoVax vaccine protects nonhuman primates from viral-induced hemorrhagic fever and death.
- Published in:
- Journal of Clinical Investigation, 2020, v. 130, n. 1, p. 539, doi. 10.1172/JCI131958
- By:
- Publication type:
- Article
A prospective, multi-site, cohort study to estimate incidence of infection and disease due to Lassa fever virus in West African countries (the Enable Lassa research programme)–Study protocol.
- Published in:
- PLoS ONE, 2023, v. 18, n. 3, p. 1, doi. 10.1371/journal.pone.0283643
- By:
- Publication type:
- Article
Rare, Highly Pyrimethamine-Resistant Alleles of the Plasmodium falciparum Dihydrofolate Reductase Gene from 5 African Sites.
- Published in:
- Journal of Infectious Diseases, 2004, v. 190, n. 10, p. 1783, doi. 10.1086/425078
- By:
- Publication type:
- Article
Anaemia following Artemisinin-Based Combination Treatments of Uncomplicated Plasmodium falciparum Malaria in Children: Temporal Patterns of Haematocrit and the Use of Uncomplicated Hyperparasitaemia as a Model for Evaluating Late-Appearing Anaemia.
- Published in:
- Chemotherapy (0009-3157), 2017, v. 62, n. 4, p. 231, doi. 10.1159/000449366
- By:
- Publication type:
- Article
Risk Factors for Gametocyte Carriage in Uncomplicated Falciparum Malaria in Children before and after Artemisinin-Based Combination Treatments.
- Published in:
- Chemotherapy (0009-3157), 2012, v. 57, n. 6, p. 497, doi. 10.1159/000334126
- By:
- Publication type:
- Article
Activities of Artemether-Lumefantrine and Amodiaquine-Sulfalene-Pyrimethamine against Sexual-Stage Parasites in Falciparum Malaria in Children.
- Published in:
- Chemotherapy (0009-3157), 2008, v. 54, n. 3, p. 201, doi. 10.1159/000140463
- By:
- Publication type:
- Article
A Simple Dose Regimen of Artesunate and Amodiaquine Based on Arm Span- or Age Range for Childhood Falciparum Malaria: A Preliminary Evaluation.
- Published in:
- Journal of Tropical Pediatrics, 2012, v. 58, n. 4, p. 263, doi. 10.1093/tropej/fmr091
- By:
- Publication type:
- Article
Oral Artesunate–Amodiaquine and Artemether–Lumefantrine in the Treatment of Uncomplicated Hyperparasitaemic Plasmodium falciparum Malaria in Children.
- Published in:
- Journal of Tropical Pediatrics, 2012, v. 58, n. 2, p. 151, doi. 10.1093/tropej/fmr045
- By:
- Publication type:
- Article
Molecular surveillance of non-O157 Shiga toxigenic Escherichia coli in selected chicken abattoirs and retail outlets in Osogbo, Osun State, Nigeria.
- Published in:
- Journal of Food Safety & Hygiene, 2022, v. 8, n. 1, p. 10
- By:
- Publication type:
- Article
Enhanced methods for unbiased deep sequencing of Lassa and Ebola RNA viruses from clinical and biological samples.
- Published in:
- Genome Biology, 2014, v. 15, n. 10, p. 519, doi. 10.1186/s13059-014-0519-7
- By:
- Publication type:
- Article
Molecular profiling of the artemisinin resistance Kelch 13 gene in Plasmodium falciparum from Nigeria.
- Published in:
- PLoS ONE, 2022, v. 17, n. 2, p. 1, doi. 10.1371/journal.pone.0264548
- By:
- Publication type:
- Article
Efficacy and safety of nitazoxanide plus atazanavir/ritonavir for the treatment of moderate to severe COVID-19 (NACOVID): A structured summary of a study protocol for a randomised controlled trial.
- Published in:
- 2021
- By:
- Publication type:
- Letter
Design, Implementation, and Coordination of Malaria Therapeutic Efficacy Studies in Nigeria in 2018.
- Published in:
- American Journal of Tropical Medicine & Hygiene, 2023, v. 108, n. 6, p. 1115, doi. 10.4269/ajtmh.21-1261
- By:
- Publication type:
- Article
52 Years of Lassa Fever Outbreaks in Nigeria, 1969–2020: An Epidemiologic Analysis of the Temporal and Spatial Trends.
- Published in:
- American Journal of Tropical Medicine & Hygiene, 2021, v. 105, n. 4, p. 974, doi. 10.4269/ajtmh.20-1160
- By:
- Publication type:
- Article
African Resources and the Promise of Resilience against COVID-19.
- Published in:
- American Journal of Tropical Medicine & Hygiene, 2020, v. 103, n. 2, p. 539, doi. 10.4269/ajtmh.20-0470
- By:
- Publication type:
- Article
Efficacy of Artemisinin-Based Combination Treatments of Uncomplicated Falciparum Malaria in Under-Five-Year-Old Nigerian Children Ten Years Following Adoption as First-Line Antimalarials.
- Published in:
- American Journal of Tropical Medicine & Hygiene, 2018, v. 99, n. 3, p. 649, doi. 10.4269/ajtmh.18-0115
- By:
- Publication type:
- Article
Short Report: Different Patterns of pfcrt and pfmdr1 Polymorphisms in P. falciparum Isolates from Nigeria and Brazil: The Potential Role of Antimalarial Drug Selection Pressure.
- Published in:
- American Journal of Tropical Medicine & Hygiene, 2012, v. 86, n. 2, p. 211, doi. 10.4269/ajtmh.2012.11-0368
- By:
- Publication type:
- Article
Therapeutic efficacy and effects of artemisinin-based combination treatments on uncomplicated Plasmodium falciparum malaria -associated anaemia in Nigerian children during seven years of adoption as first-line treatments.
- Published in:
- Infectious Diseases of Poverty, 2017, v. 6, p. 1, doi. 10.1186/s40249-016-0217-7
- By:
- Publication type:
- Article
Polymorphisms in Plasmodium falciparum dihydropteroate synthetase and dihydrofolate reductase genes in Nigerian children with uncomplicated malaria using high-resolution melting technique.
- Published in:
- Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-020-80017-6
- By:
- Publication type:
- Article
Urgent need for a non-discriminatory and non-stigmatizing nomenclature for monkeypox virus.
- Published in:
- PLoS Biology, 2022, v. 20, n. 8, p. 1, doi. 10.1371/journal.pbio.3001769
- By:
- Publication type:
- Article
Interaction between ciprofloxacin and chloroquine in mice infected with chloroquine resistant Plasmodium berghei.
- Published in:
- Parasitology Research, 2012, v. 110, n. 2, p. 895, doi. 10.1007/s00436-011-2573-3
- By:
- Publication type:
- Article
Effects of acute Plasmodium falciparum malaria on body weight in children in an endemic area.
- Published in:
- Parasitology Research, 2007, v. 101, n. 2, p. 343, doi. 10.1007/s00436-007-0494-y
- By:
- Publication type:
- Article