Research Publications
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Book/Journal
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Authors
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| 2017 | Siderophores in clinical isolates of Klebsiella pneumoniae promote ciprofloxacin resistance by inhibiting oxidative stress | Biochemical and Biophysical Research Communication doi: 10.1016/j.bbrc.2017.04.108. [Epub ahead of print]. |
Wenli Zhang, Ying Zhang, Xinxin Wang, Fengshu Ding, Yingmei Fu, Jizi Zhao, Wuqi Song, Ogutu James Opiyo and Fengmin Zhang |
| 2016 | Multilocus sequence types and virulence determinants of hypermucoviscosity-positive Klebsiella pneumoniae isolated from community-acquired infection cases in Harbin, North China | Japanese Journal of Infectious Diseases.2016; 69: 357-360 | Zhao J, Chen J, Zhao M, Qiu X, Chen X, Zhang W, Sun R, James Opiyo Ogutu, Zhang F |
| 2015 | Multilocus sequence types and virulence determinants of hypermucoviscosity-positive Klebsiella pneumoniae isolated from community-acquired infection cases in Harbin, North China. | Japanese Journal of Infectious Diseases. Doi: 10.7883/yoken.JJID.2015.321. [Epub ahead of print] | Zhao J, Chen J, Zhao M, Qiu X, Chen X, Zhang W, Sun R, Ogutu JO, Zhang F. |
| 2015 | Chlorpromazine inhibits mitochondrial apoptotic pathway via increasing expression of tissue factor. | The International Journal of Biochemistry & Cell Biology. 2015; 70: 82-91. | Jing Wu, Aimei Li, Yujun Li, Xiaoguang Li, Qingmeng Zhang, Wuqi Song, Yao Wang, James O. Ogutu, Jindong Wang, Jianbo Li, Renkuan Tang , Fengmin Zhang. |
| 2015 | Development of a multiplex PCR system and its application in the detection of blaSHV, blaTEM, blaCTX-M-1, blaCTX-M-9 and blaOXA-1 group genes in clinical Klebsiella pneumoniae and Escherichia coli strains. | Journal of Antibiotics. 2015; 68: 725-733. | James O. Ogutu, Qingmeng Zhang, Ying Huang, Huo Yan, Lijie Su, Bo Gao, Wenli Zhang, Jizi Zhao, Wenhui Cai, Wenjing Li, Hong Zhao, Yang Chen, Wuqi Song, Xiaobei Chen, Yingmei Fu, Fengmin Zhang. |
| Comparative Analysis of Quinolone Resistance in Clinical Isolates of Klebsiella pneumoniae and Escherichia coli from Chinese Children and Adults. | BioMed Research International. Doi:1155/2015/168292 [Epub ahead of print]. | Ying Huang, James O. Ogutu, Gu J, Ding F, You Yu, Zhao H, Li W, Zhang Z, Zhang W, Chen X, Fu Y, Zhang F. | |
| 2015 | Antimicrobial resistance in human health. Editorial. | The East and Central Africa Medical Journal. 2015; 2:59. | James O. Ogutu. |
| 2014 | Potency status of oral polio virus vaccine among retrieved field samples in Kenya, | International Journal of Infectious Diseases, Vol 21 (2014): 441 | Hassan, J. A.,G. Gachara,F. Mbugua, J. Muchiri, S. Symekhah, G. Nakitari, P. Borus, T. Kamau, and J. Kombich |
| 2014 | In vitro activity of aqueous and methanol extracts of Callistemon citrinus (Family Myrtaceae) against Leishmania major. | Afr. J. Health Sci. 27(2):118-133 | Kinuthia G.K, Kabiru E.W, Gikonyo N.K, Ingonga J.M, Kigondu E.M, Anjili C.O. |
| 2014 | US-Africa Collaboration in a Chemical Education Project Involving Analysis of Amaranthus Grain Oil from Selected Agro-Ecological Zones in Kenya. | The Chemical Educator. 19, 50-54. | Rugutt, J.K., Okoth, K.O., Wanjau, R.N., Gikonyo, N.K. Machocho, A., Rugutt, K.J. Rykhlya, K.Y., Harris, K.B., Wilson, K.R. and Koech. J. |
| 2014 | A Quantitative Analytical Chemistry Research-based Experiment Involving Comparative Analysis of Amaranth Grain Oils Extracted from Embu and Meru Districts in Kenya. | The Chemical Educator. 19, 91-95. | Rugutt, J.K., Okoth, K.O., Wanjau, R.N., Gikonyo, N.K. Machocho, A., Rugutt, K.J., Obel, M.C. and Mibei, E. |
| 2014 | Efficacy of crude methanolic extracts of Allium sativum L. and Moringa stenopetala (Baker f.) Cufond. against Leishmania major . 4 (1), 16 - 25 | Kinuthia G.K., Kabiru E.W, Anjili C.O, Kigondu E.M., Ngure V.N, Ingonga J.M. and Gikonyo N.K. | |
| 2013 | Detection and Management of Adverse Drug Reactions Related to Antiretroviral Drugs among HIV/AIDS Patients in Kiambu Sub-County, Kenya. East and Centr. | Afr. J. Pharm. Sci. 16, 3-12 | Nderitu F.W., Gikonyo N.K. and Sinei K.A. |
| 2013 | Identification and Susceptibility Profile of Vaginal Candida Species to Antifungal Agents among Pregnant Women Attending the Antenatal Clinic of Thika District Hospital, Kenya., | Open Journal of Medical Microbiology, 2013, 3, 239-247 | Menza Nelson Chengo |
| 2013 |
Human Bocavirus Infection in Children with Acute Respiratory Infection in Nairobi, Kenya |
Open Journal of Medical Microbiology Vol. 3 No. 4, 2013, pp. 234-238. | S. Symekher, G. Gachara, J. Simwa, J. Gichogo, M. Rotich, M. Ng’ayo and J. Magana |
| 2013 | Impact of the influenza A(H1N1)pdm09 virus on the circulation dynamics of the seasonal influenza strains in Kenya | American Journal of Tropical Medicine and Hygiene, Vol 88(5), 2013, pp. 940–945 | Janet Majanja, Rachel Achilla, Rose Njoroge, Sylvanus Mukunzi, Meshack Wadegu, Wallace D. Bulimo, James Njiri, Josphat Mwangi, George Gachara and Eyako K. Wurapa |
| 2013 | Investigation of selected pathogenic microorganisms and toxic elements in herbal materials used in management of oral health in Nairobi County, Kenya. | J. Appl. Environ. Biol. Sci. 3(12): 1-7. | Ngari, F. W., Gikonyo, N.K., Wanjau, R. N. and Njagi, E. M. |
| 2013 | Safety and Antimicrobial Properties of Euclea divinorum Hiern, Chewing Sticks Used for Management of Oral Health in Nairobi County, Kenya. | J. Pharm. Biomed. Sci. 3(3)1-8. | Ngari, F. W., Gikonyo, N.K., . Wanjau, R. N. and Njagi, E. M. |
| 2013 | The tympanic membrane displacement analyser for monitoring intracranial pressure in children | Childs Nerv Syst. 2013 Jan 30. [Epub ahead of print] | Gwer S, Sheward V, Birch A, Marchbanks R, Idro R, Newton CR, Kirkham FJ, Lin JP, Lim M |
| 2013 | Clinical stroke scores for distinguishing stroke subtypes: a systematic review of diagnostic test accuracy | JBI Library of Systematic Review 02 Apr 2013; 11(3): 191-226 | Mwita C, Kajia D, Gwer S, Etyang A, Newton C |
| 2013 | Unexpected Relationship between Tympanometry and Mortality in Children with Acute Non-Traumatic Coma | Pediatrics 2013 12th August 2013 (Ahead of Publication) | Samson Gwer, Eddie Chengo, Charles RJC Newton, Fenella J Kirkham |
| 2013 | Childhood Acute Non-Traumatic Coma: Aetiology and Challenges in Management in Resource Poor Countries of Africa and Asia | Paediatrics and International Child Health 2013 Aug;33(3):129-38 | Samson Gwer, Clifford Chacha, Charles R. Newton, Richard Idro |
| 2013 | Fosphenytoin does not prevent Seizures or improve outcome in African Children with Acute non-Traumatic Coma | Journal of Critical Care 2013 Oct 14. [Epub ahead of print] | Samson Gwer, Richard Idro, Gregory Fegan, Edwin Chengo, Ayub Mpoya, Esther Kivaya, Jane Crawley, Simon Ndirangu, Michael Kihara, Juliana Otieno, Bernhards R. Ogutu, Fenella Kirkham, Charles R. Newton |
| 2013 | Prevalence of Vaginal Candidiasis and Determination of the Occurrence of Candida Species in Pregnant Women Attending the Antenatal Clinic of Thika District Hospital, Kenya., Open Journal of Medical Microbiology, 2013, 3, 264-272, | Open Journal of Medical Microbiology | Menza Nelson |
| 2013 | Intra-Aural Pressure Waves in Children with Acute Non-Traumatic Coma | Samson Gwer, Michael Kazungu, Eddie Chengo, Eric Ohuma, Richard Idro, Tony Birch, Robert Marchbanks, Fenella J. Kirkham, Charles R. Newton | |
| 2013 | Transverse Patella Fracture in a Ten Year Old Boy : Case Report | East African Orthopaedic Journal; September 2012; Vol 7. Pg 29 - 31. | Ndeleva B M ,Lakati C K,Lutomia M B L, |
| 2013 | In vitro activity of aqueous and methanolic crude extracts of Callistemon citrinus (Myrtales: Myrtaceae) against Leishmania major. | Chinese Journal of Natural Medicines. [In press]. | Kinuthia, G.K., Kabiru, E.W., Gikonyo, N.K., Ingonga, J.M., Kigondu, E.M. and Anjili, C.O. |
| 2013 | In vitro and in vivo activities of blends of crude aqueous extracts from Allium sativum L, Callistemon citrinus (Curtis) Skeels and Moringa stenopetala (Baker F) Cufodontis against Leishmania major. | Int. J. Med. Arom. Plants. 3(2), 234-246 | Kinuthia, G.K., Anjili, C.O., Gikonyo, N.K., Kigondu, E.M., Ingonga, J.M. and Kabiru, E.W. |
| 2013 | Effect of Steeping and Germination on the Diastatic Activity and Sugar Content in Amaranth Grains and Viscosity of Porridge. | J. Agric. Food Tech. 3(1): 1-7. | Kanensi, J. O., Ochola, S., Gikonyo, N.K. and Makokha, A. |
| 2012 | Nutritional and functional properties of a complementary food based on Kenyan amaranth grain (Amaranthus cruentus) | Afr. J. Food, Agric., Nutr. and Devel. 12(2), 5959 – 5977. | Mburu M.W., Gikonyo N.K., Kenji G.M. and Mwasaru A.M. |
| 2012 | Changing Trends in The Aetiology of Childhood Coma in A Rural African Hospital | BMJ Open April 2012 | Samson Gwer, Nahashon Thuo , Mwanamvua Boga, Charles R Newton, Richard Idro, Fenella Kirkham |
| 2012 | Continuous EEG Monitoring in Kenyan Children with Acute Non-Traumatic Coma | ADC – Accepted for Publication February 2012 | Samson Gwer, Richard Idro, Gregory Fegan, Edwin Chengo, Godfrey Otieno, Harrun Garrash, Steve White, Fenella J Kirkham, Charles R Newton |
| 2012 | Evaluating a Non-invasive Intracranial Pressure Monitoring Technique in Comatose Children at a Rural Kenyan Hospital. In preparation | Samson Gwer, Michael Kazungu, Eddie Chengo, Eric Ohuma, Richard Idro, Tony Birch, Robert Marchbanks, Piet Kager, Fenella J. Kirkham, Charles R. Newton | |
| 2012 | Evidence in Kenya of reassortment between seasonal influenza A(H3N2) and influenza A(H1N1)pdm09 to yield A(H3N2) variants with the matrix gene segment of A(H1N1)pdm09 | African Journal of Pharmacology and Therapeutics Vol. 1 No. 1 Pages 1-7 | Wallace D. Bulimo, George Gachara, Benjamin H. Opot, Margaret W. Murage and Eyako K. Wurapa |
| 2012 | East African Orthopaedic Journal; September 2012; Vol 6 No 2. Pg 63 - 66. | Ndeleva B M, Wanjira B, Lakati C K, Lutomia M L. | |
| 2011 | Stabilization of the Spine in Patients With Suspected Cervical Spine Injury in Mulago Hospital | .East African Orthopaedic Journal; March 2011; Vol 5 No 1. Pg 12 - 16. | Ndeleva B M, Nyati M, Beyeza T. |
| 2011 | Amino acid sequence analysis and identification of mutations in the NS gene of 2009 influenza A (H1N1) isolates from Kenya. | Virus Genes, ISSN: 0920-8569 | Gachara George, Symekher Samuel, Mbithi John, Simwa James, Ng’ayo Musa, Magana Japheth and Bulimo Wallace. |
| 2011 | Evolutionary Pattern of the Hemagglutinin Gene of Influenza B Viruses isolated in Kenya 2005-2009. | African Journal of Health Sciences, Vol 19 No 3-4 (Supplementary): 77 | George Gachara, Wallace Bulimo, Japheth Magana, James Simwa and Samwel Morris Symekher. |
| 2011 | Adequacy of Clinical and Radiological Evaluation of Patients With Suspected Cervical Spine Injury in Mulago Hospital. | East African Orthopaedic Journal; March 2011; Vol 5 No 1. Pg 17 – 20 | Ndeleva B M, Nyati M, Beyeza T. |
| 2011 | Properties of a Complementary Food based on Amaranth Grain (Amaranthus cruentus) Grown in Kenya. | J. Agric. Food. Tech. 1(9): 153-178. | Mburu M. W., Gikonyo N.K., Kenji G.M. and Mwasaru A. M. |
| 2011 | Optimization of the Period of Steeping and Germination for Amaranth Grains. | J. Agric. Food Tech. 1(6) 101 - 105. |
Kanensi, J. O., Ochola, S., Gikonyo, N.K. and Makokha, A. |
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