Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Perpetual Wanjiku"'
Autor:
Sean C. Elias, Esther Muthumbi, Alfred Mwanzu, Perpetual Wanjiku, Agnes Mutiso, Raphael Simon, Calman A. MacLennan
Publikováno v:
Heliyon, Vol 9, Iss 1, Pp e12071- (2023)
Objectives: Immuno-epidemiological studies of orally acquired, enteric pathogens such as nontyphoidal Salmonella (NTS) often focus on serological measures of immunity, ignoring potentially relevant oral mucosal responses. In this study we sought to a
Externí odkaz:
https://doaj.org/article/4d8fbd7b9b5e420faaf12e5f2ece35a4
Temporal trends of SARS-CoV-2 seroprevalence during the first wave of the COVID-19 epidemic in Kenya
Autor:
Ifedayo M. O. Adetifa, Sophie Uyoga, John N. Gitonga, Daisy Mugo, Mark Otiende, James Nyagwange, Henry K. Karanja, James Tuju, Perpetual Wanjiku, Rashid Aman, Mercy Mwangangi, Patrick Amoth, Kadondi Kasera, Wangari Ng’ang’a, Charles Rombo, Christine Yegon, Khamisi Kithi, Elizabeth Odhiambo, Thomas Rotich, Irene Orgut, Sammy Kihara, Christian Bottomley, Eunice W. Kagucia, Katherine E. Gallagher, Anthony Etyang, Shirine Voller, Teresa Lambe, Daniel Wright, Edwine Barasa, Benjamin Tsofa, Philip Bejon, Lynette I. Ochola-Oyier, Ambrose Agweyu, J. Anthony G. Scott, George M. Warimwe
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
The reported burden of SARS-CoV-2 has been relatively low in tropical Africa compared to Europe and the Americas, but estimating true infection rates is challenging. Here, the authors screen blood donors in Kenya for SARS-CoV-2 antibodies and describ
Externí odkaz:
https://doaj.org/article/4ada9640f99e4a558afff4375b14f369
Autor:
Shadrack Mutua, Brian Bartilol, Debra Riako, Lydia Nyamako, Angela Karani, Daisy Mugo, Brian Tawa, Michael Opiyo, Wesley Cheruiyot, Metrine Tendwa, Oscar Kai, Caroline Ngetsa, Yiakon Sein, Nelson Ouma, Arnold W. Lambisia, Bonface M. Gichuki, Boniface Karia, John M. Morobe, Shaban Mwangi, Benjamin Tsofa, Philip Bejon, Alfred Mwakubia, Fredrick Mitsanze, Kelly Ominde, Patience Kiyuka, Martin Rono, Johnstone Makale, Agnes Mutiso, Perpetual Wanjiku, Victor Osoti, John N. Gitonga, Alfred Mwanzu, Calleb Odundo, Martin Mutunga, Salim Mwarumba, Donwilliams O. Omuoyo, Amek Nyaguara, Clement Lewa, Elijah Gicheru, Wilson Gumbi, Jennifer Musyoki, Susan Njuguna, Moses Mosobo, Lynette Isabella Ochola-Oyier, Horace Gumba, Wilfred Nyamu, Khadija Said Mohammed, Janet Thoya, Edward Otieno, Domtila Kimani, Jedidah Mwacharo, David Amadi, Charles N. Agoti, Zaydah R. de Laurent, Robinson Cheruiyot
Publikováno v:
Wellcome Open Research, Vol 6 (2022)
Laboratory diagnosis plays a critical role in the containment of a pandemic. Strong laboratory quality management systems (QMS) are essential for laboratory diagnostic services. However, low laboratory capacities in resource-limited countries has mad
Externí odkaz:
https://doaj.org/article/38df41bcb17d48b499049a7e92746f40
Autor:
Anthony O Etyang, Ifedayo Adetifa, Richard Omore, Thomas Misore, Abdhalah K Ziraba, Maurine A Ng'oda, Evelyn Gitau, John Gitonga, Daisy Mugo, Bernadette Kutima, Henry Karanja, Monica Toroitich, James Nyagwange, James Tuju, Perpetual Wanjiku, Rashid Aman, Patrick Amoth, Mercy Mwangangi, Kadondi Kasera, Wangari Ng'ang'a, Donald Akech, Antipa Sigilai, Boniface Karia, Angela Karani, Shirine Voller, Charles N Agoti, Lynette I Ochola-Oyier, Mark Otiende, Christian Bottomley, Amek Nyaguara, Sophie Uyoga, Katherine Gallagher, Eunice W Kagucia, Dickens Onyango, Benjamin Tsofa, Joseph Mwangangi, Eric Maitha, Edwine Barasa, Philip Bejon, George M Warimwe, J Anthony G Scott, Ambrose Agweyu
Publikováno v:
PLOS Global Public Health, Vol 2, Iss 8, p e0000883 (2022)
BackgroundMost of the studies that have informed the public health response to the COVID-19 pandemic in Kenya have relied on samples that are not representative of the general population. We conducted population-based serosurveys at three Health and
Externí odkaz:
https://doaj.org/article/4d23f0327c2f4511a5d0b0cdb12bb9e0
Autor:
Ruth K. Lucinde, Daisy Mugo, Christian Bottomley, Angela Karani, Elizabeth Gardiner, Rabia Aziza, John N. Gitonga, Henry Karanja, James Nyagwange, James Tuju, Perpetual Wanjiku, Edward Nzomo, Evans Kamuri, Kaugiria Thuranira, Sarah Agunda, Gideon Nyutu, Anthony O. Etyang, Ifedayo M. O. Adetifa, Eunice Kagucia, Sophie Uyoga, Mark Otiende, Edward Otieno, Leonard Ndwiga, Charles N. Agoti, Rashid A. Aman, Mercy Mwangangi, Patrick Amoth, Kadondi Kasera, Amek Nyaguara, Wangari Ng’ang’a, Lucy B. Ochola, Emukule Namdala, Oscar Gaunya, Rosemary Okuku, Edwine Barasa, Philip Bejon, Benjamin Tsofa, L. Isabella Ochola-Oyier, George M. Warimwe, Ambrose Agweyu, J. Anthony G. Scott, Katherine E. Gallagher
Publikováno v:
PLoS ONE, Vol 17, Iss 10 (2022)
Introduction The high proportion of SARS-CoV-2 infections that have remained undetected presents a challenge to tracking the progress of the pandemic and estimating the extent of population immunity. Methods We used residual blood samples from women
Externí odkaz:
https://doaj.org/article/636b8270c74a4ef8b61b2553cefc91cf
Autor:
Gideon Nyutu, Jesse C Rop, Perpetual Wanjiku, Johnstone Makale, Alexander Macharia, Kennedy A Awuondo, Sophie Uyoga, Arjen M. Dondorp, Charles J. Woodrow, Kathryn Maitland, Mohammed Shebe, Neema Mturi, Thomas N. Williams
Publikováno v:
e2423
e2415
Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Clinical infectious diseases, 73(7), e2415-e2423. Oxford University Press
e2415
Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Clinical infectious diseases, 73(7), e2415-e2423. Oxford University Press
Background Most previous studies support a direct link between total parasite load and the clinical severity of Plasmodium falciparum malaria infections. Methods We estimated P. falciparum parasite loads in 3 groups of children with malaria infection
Autor:
John Kimotho, Yiakon Sein, Shahin Sayed, Reena Shah, Kennedy Mwai, Mansoor Saleh, Perpetual Wanjiku, Jedidah Mwacharo, James Nyagwange, Henry Karanja, Bernadette Kutima, John Gitonga, Daisy Mugo, Ann Karanu, Linda Moranga, Vivian Oluoch, Jasmit Shah, Julius Mutiso, Alfred Mburu, Zaitun Nneka, Peter Betti, Wanzila Usyu Mutinda, Abdirahman Issak Abdi, Philip Bejon, Lynette Isabella Ochola-Oyier, George M. Warimwe, Eunice Nduati, Francis M. Ndungu
BackgroundGiven the low levels of COVID-19 vaccine coverage in Sub-Saharan Africa, despite high levels of natural SARS-CoV-2 exposures, strategies for extending the breadth and longevity of naturally acquired immunity are warranted. Designing such st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d83057719567d4b4ba3611784926593e
https://doi.org/10.1101/2022.10.05.22280716
https://doi.org/10.1101/2022.10.05.22280716
Autor:
James A, Watson, Sophie, Uyoga, Perpetual, Wanjiku, Johnstone, Makale, Gideon M, Nyutu, Neema, Mturi, Elizabeth C, George, Charles J, Woodrow, Nicholas P J, Day, Philip, Bejon, Robert O, Opoka, Arjen M, Dondorp, Chandy C, John, Kathryn, Maitland, Thomas N, Williams, Nicholas J, White
Publikováno v:
Science translational medicine. 14(654)
Severe malaria caused by
Autor:
Leonard Ndwiga, Shirine Voller, Kadondi Kasera, Rosemary Okuku, Anthony Etyang, Wangari Ng’ang’a, Ifedayo M. O. Adetifa, Nelson Kilimo, Thuranira Kaugiria, Katherine E. Gallagher, Ruth Lucinde, Mercy Mwangangi, Wycliffe Moracha, Philip Bejon, Ambrose Agweyu, Lucy B. Ochola, George M. Warimwe, Perpetual Wanjiku, Hosea Maroko, Justus Weru, Sophie Uyoga, Shadrack Mutua, James Tuju, J. Anthony G. Scott, David Mukabi, Barrack Angujo, Eddy Nzomo, Benjamin Tsofa, Rashid Aman, Namdala Emukule, Patrick Amoth, John N. Gitonga, Charles N. Agoti, Henry K. Karanja, Amek Nyaguara, Eric Maitha, Sande Charo, Christian Bottomley, Lynette Isabella Ochola-Oyier, Daisy Mugo, Edward Otieno, Monicah Ogutu, E Wangeci Kagucia, Evanson Kamuri, Mark Otiende, Angela Karani, David James Nokes, Edwine Barasa, Catherine Kalu, James Nyagwange
Publikováno v:
Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Background Few studies have assessed the seroprevalence of antibodies against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among healthcare workers (HCWs) in Africa. We report findings from a survey among HCWs in 3 counties in Kenya.
Autor:
Sean Christopher Elias, Esther Muthumbi, Alfred Mwanzu, Perpetual Wanjiku, Agnes Mutiso, Raphael Simon, Calman MacLennan
Publikováno v:
SSRN Electronic Journal.