Search Results - "Jambo, Kondwani C."
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Single cell analysis of M. tuberculosis phenotype and macrophage lineages in the infected lung
Published in The Journal of experimental medicine (06-09-2021)“…In this study, we detail a novel approach that combines bacterial fitness fluorescent reporter strains with scRNA-seq to simultaneously acquire the host…”
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The COVID-19 pandemic in the African continent
Published in BMC medicine (02-05-2022)“…In December 2019, a new coronavirus, severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and associated disease, coronavirus disease 2019 (COVID-19),…”
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Human alveolar macrophages predominately express combined classical M1 and M2 surface markers in steady state
Published in Respiratory research (18-04-2018)“…Alveolar macrophages (AM) are critical to the homeostasis of the inflammatory environment in the lung. Differential expression of surface markers classifies…”
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SARS-CoV-2 exposure in Malawian blood donors: an analysis of seroprevalence and variant dynamics between January 2020 and July 2021
Published in BMC medicine (19-11-2021)“…By August 2021, the COVID-19 pandemic has been less severe in sub-Saharan Africa than elsewhere. In Malawi, there have been three subsequent epidemic waves. We…”
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Longevity of hybrid immunity against SARS-CoV-2 in adults vaccinated with an adenovirus-based COVID-19 vaccine
Published in BMC infectious diseases (12-09-2024)“…Hybrid immunity provides better protection against COVID-19 than vaccination or prior natural infection alone. It induces high magnitude and broadly…”
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Acute rotavirus infection is associated with the induction of circulating memory CD4+ T cell subsets
Published in Scientific reports (02-06-2023)“…Strong CD4 + T cell-mediated immune protection following rotavirus infection has been observed in animal models, but its relevance in humans remains unclear…”
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Optimal age targeting for pneumococcal vaccination in older adults; a modelling study
Published in Nature communications (16-02-2023)“…Invasive pneumococcal disease (IPD) risk increases with age for older adults whereas the population size benefiting from pneumococcal vaccines and robustness…”
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AstraZeneca COVID-19 vaccine induces robust broadly cross-reactive antibody responses in Malawian adults previously infected with SARS-CoV-2
Published in BMC medicine (28-03-2022)“…Binding and neutralising anti-Spike antibodies play a key role in immune defence against SARS-CoV-2 infection. Since it is known that antibodies wane with time…”
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TZM-gfp cells: a tractable fluorescent tool for analysis of rare and early HIV-1 infection
Published in Scientific reports (16-11-2020)“…Here we describe TZM-gfp, a novel HIV-1 reporter cell derived from the same parental clone JC.53, used previously to generate the widely-utilized indicator…”
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A comparison of four epidemic waves of COVID-19 in Malawi; an observational cohort study
Published in BMC infectious diseases (07-02-2023)“…Compared to the abundance of clinical and genomic information available on patients hospitalised with COVID-19 disease from high-income countries, there is a…”
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Experimental human pneumococcal carriage augments IL-17A-dependent T-cell defence of the lung
Published in PLoS pathogens (01-03-2013)“…Pneumococcal carriage is both immunising and a pre-requisite for mucosal and systemic disease. Murine models of pneumococcal colonisation show that…”
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12
Something Old, Something New: Ion Channel Blockers as Potential Anti-Tuberculosis Agents
Published in Frontiers in immunology (24-06-2021)“…Tuberculosis (TB) remains a challenging global health concern and claims more than a million lives every year. We lack an effective vaccine and understanding…”
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13
Social mixing patterns relevant to infectious diseases spread by close contact in urban Blantyre, Malawi
Published in Epidemics (01-09-2022)“…Understanding human mixing patterns relevant to infectious diseases spread through close contact is vital for modelling transmission dynamics and optimisation…”
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14
Intracellular survival of Streptococcus pneumoniae in human alveolar macrophages is augmented with HIV infection
Published in Frontiers in immunology (20-09-2022)“…People Living with HIV (PLHIV) are at an increased risk of pneumococcal pneumonia than HIV-uninfected adults, but the reasons for this are still not well…”
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Human nasal challenge with Streptococcus pneumoniae is immunising in the absence of carriage
Published in PLoS pathogens (01-04-2012)“…Infectious challenge of the human nasal mucosa elicits immune responses that determine the fate of the host-bacterial interaction; leading either to clearance,…”
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Airway CD8 + CD161 ++ TCRvα7.2 + T Cell Depletion During Untreated HIV Infection Targets CD103 Expressing Cells
Published in Frontiers in immunology (2019)“…HIV-infected adults are at an increased risk to lower respiratory tract infections (LRTIs). CD8 CD161 TCRvα7.2 T cells are an innate-like T cell subset that…”
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Functional Analysis of Phagocyte Activity in Whole Blood from HIV/Tuberculosis-Infected Individuals Using a Novel Flow Cytometry-Based Assay
Published in Frontiers in immunology (28-09-2017)“…The accurate assessment of immune competence through analysis is paramount to our understanding of those immune mechanisms that lead to protection or…”
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Leveraging Beneficial Off-Target Effects of Live-Attenuated Rotavirus Vaccines
Published in Vaccines (Basel) (10-03-2022)“…Following the introduction of live-attenuated rotavirus vaccines in many countries, a notable reduction in deaths and hospitalisations associated with…”
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The effect of daily co-trimoxazole prophylaxis on natural development of antibody-mediated immunity against P. falciparum malaria infection in HIV-exposed uninfected Malawian children
Published in PloS one (25-03-2015)“…Co-trimoxazole prophylaxis, currently recommended in HIV-exposed, uninfected (HEU) children as protection against opportunistic infections, also has some…”
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Incomplete recovery of pneumococcal CD4 T cell immunity after initiation of antiretroviral therapy in HIV-infected malawian adults
Published in PloS one (24-06-2014)“…HIV-infected African adults are at a considerably increased risk of life-threatening invasive pneumococcal disease (IPD) which persists despite antiretroviral…”
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