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Items: 1 to 20 of 27


Curcumin-based photosensitization inactivates Aspergillus flavus and reduces aflatoxin B1 in maize kernels.

Temba BA, Fletcher MT, Fox GP, Harvey J, Okoth SA, Sultanbawa Y.

Food Microbiol. 2019 Sep;82:82-88. doi: 10.1016/ Epub 2018 Dec 26.


The Development of a qPCR Assay to Measure Aspergillus flavus Biomass in Maize and the Use of a Biocontrol Strategy to Limit Aflatoxin Production.

Mitema A, Okoth S, Rafudeen SM.

Toxins (Basel). 2019 Mar 25;11(3). pii: E179. doi: 10.3390/toxins11030179.


Biocontrol of Aspergillus and Fusarium Mycotoxins in Africa: Benefits and Limitations.

Kagot V, Okoth S, De Boevre M, De Saeger S.

Toxins (Basel). 2019 Feb 13;11(2). pii: E109. doi: 10.3390/toxins11020109.


Investigation of the Metabolic Profile and Toxigenic Variability of Fungal Species Occurring in Fermented Foods and Beverage from Nigeria and South Africa Using UPLC-MS/MS.

Adekoya I, Njobeh P, Obadina A, Landschoot S, Audenaert K, Okoth S, De Boevre M, De Saeger S.

Toxins (Basel). 2019 Feb 1;11(2). pii: E85. doi: 10.3390/toxins11020085.


Vegetative compatibility and phenotypic characterization as a means of determining genetic diversity of Aspergillus flavus isolates.

Mitema A, Okoth S, Rafudeen MS.

Fungal Biol. 2018 Apr;122(4):203-213. doi: 10.1016/j.funbio.2017.11.005. Epub 2017 Dec 2.


Mycobiota and co-occurrence of mycotoxins in South African maize-based opaque beer.

Adekoya I, Obadina A, Adaku CC, De Boevre M, Okoth S, De Saeger S, Njobeh P.

Int J Food Microbiol. 2018 Apr 2;270:22-30. doi: 10.1016/j.ijfoodmicro.2018.02.001. Epub 2018 Feb 9.


Genetic and Toxigenic Variability within Aspergillus flavus Population Isolated from Maize in Two Diverse Environments in Kenya.

Okoth S, De Boevre M, Vidal A, Diana Di Mavungu J, Landschoot S, Kyallo M, Njuguna J, Harvey J, De Saeger S.

Front Microbiol. 2018 Jan 26;9:57. doi: 10.3389/fmicb.2018.00057. eCollection 2018.


Awareness and Prevalence of Mycotoxin Contamination in Selected Nigerian Fermented Foods.

Adekoya I, Njobeh P, Obadina A, Chilaka C, Okoth S, De Boevre M, De Saeger S.

Toxins (Basel). 2017 Nov 8;9(11). pii: E363. doi: 10.3390/toxins9110363.


Sex-Related Differences in Hematological Parameters and Organosomatic Indices of Oreochromis niloticus Exposed to Aflatoxin B1 Diet.

Marijani E, Nasimolo J, Kigadye E, Gnonlonfin GJB, Okoth S.

Scientifica (Cairo). 2017;2017:4268926. doi: 10.1155/2017/4268926. Epub 2017 Oct 2.


Effects of Medicinal Plant Extracts and Photosensitization on Aflatoxin Producing Aspergillus flavus (Raper and Fennell).

Njoki LM, Okoth SA, Wachira PM.

Int J Microbiol. 2017;2017:5273893. doi: 10.1155/2017/5273893. Epub 2017 May 2.


Molecular Profile of Malaria Drug Resistance Markers of Plasmodium falciparum in Suriname.

Chenet SM, Okoth SA, Kelley J, Lucchi N, Huber CS, Vreden S, Macedo de Oliveira A, Barnwell JW, Udhayakumar V, Adhin MR.

Antimicrob Agents Chemother. 2017 Jun 27;61(7). pii: e02655-16. doi: 10.1128/AAC.02655-16. Print 2017 Jul.


Efficacy of Chloroquine and Primaquine for the Treatment of Uncomplicated Plasmodium vivax Malaria in Cruzeiro do Sul, Brazil.

Negreiros S, Farias S, Viana GM, Okoth SA, Chenet SM, de Souza TM, Marchesini P, Udhayakumar V, Povoa MM, Santelli AC, de Oliveira AM.

Am J Trop Med Hyg. 2016 Nov 2;95(5):1061-1068. Epub 2016 Aug 22.


Genetic Characterisation of Plasmodium falciparum Isolates with Deletion of the pfhrp2 and/or pfhrp3 Genes in Colombia: The Amazon Region, a Challenge for Malaria Diagnosis and Control.

Dorado EJ, Okoth SA, Montenegro LM, Diaz G, Barnwell JW, Udhayakumar V, Murillo Solano C.

PLoS One. 2016 Sep 16;11(9):e0163137. doi: 10.1371/journal.pone.0163137. eCollection 2016.


Plasmodium falciparum Drug-Resistant Haplotypes and Population Structure in Postearthquake Haiti, 2010.

Morton LC, Huber C, Okoth SA, Griffing S, Lucchi N, Ljolje D, Boncy J, Oscar R, Townes D, McMorrow M, Chang MA, Udhayakumar V, Barnwell JW.

Am J Trop Med Hyg. 2016 Oct 5;95(4):811-816. Epub 2016 Jul 18.


Clonal population expansion in an outbreak of Plasmodium falciparum on the northwest coast of Ecuador.

Sáenz FE, Morton LC, Okoth SA, Valenzuela G, Vera-Arias CA, Vélez-Álvarez E, Lucchi NW, Castro LE, Udhayakumar V.

Malar J. 2015 Dec 10;13 Suppl 1:497. doi: 10.1186/s12936-015-1019-2.


Molecular Investigation into a Malaria Outbreak in Cusco, Peru: Plasmodium falciparum BV1 Lineage is Linked to a Second Outbreak in Recent Times.

Okoth SA, Chenet SM, Arrospide N, Gutierrez S, Cabezas C, Matta JA, Udhayakumar V.

Am J Trop Med Hyg. 2016 Jan;94(1):128-31. doi: 10.4269/ajtmh.15-0442. Epub 2015 Oct 19.


Genetic variability and population structure of Plasmodium falciparum parasite populations from different malaria ecological regions of Kenya.

Ingasia LA, Cheruiyot J, Okoth SA, Andagalu B, Kamau E.

Infect Genet Evol. 2016 Apr;39:372-380. doi: 10.1016/j.meegid.2015.10.013. Epub 2015 Oct 22.


In Vitro and Molecular Surveillance for Antimalarial Drug Resistance in Plasmodium falciparum Parasites in Western Kenya Reveals Sustained Artemisinin Sensitivity and Increased Chloroquine Sensitivity.

Lucchi NW, Komino F, Okoth SA, Goldman I, Onyona P, Wiegand RE, Juma E, Shi YP, Barnwell JW, Udhayakumar V, Kariuki S.

Antimicrob Agents Chemother. 2015 Dec;59(12):7540-7. doi: 10.1128/AAC.01894-15. Epub 2015 Sep 21.


Correction: selection and spread of artemisinin-resistant alleles in Thailand prior to the global artemisinin resistance containment campaign.

Talundzic E, Okoth SA, Congpuong K, Plucinski MM, Morton L, Goldman IF, Kachur PS, Wongsrichanalai C, Satimai W, Barnwell JW, Udhayakumar V.

PLoS Pathog. 2015 Apr 22;11(4):e1004862. doi: 10.1371/journal.ppat.1004862. eCollection 2015 Apr. No abstract available.


Molecular Epidemiology of Plasmodium falciparum Malaria Outbreak, Tumbes, Peru, 2010-2012.

Baldeviano GC, Okoth SA, Arrospide N, Gonzalez RV, Sánchez JF, Macedo S, Conde S, Tapia LL, Salas C, Gamboa D, Herrera Y, Edgel KA, Udhayakumar V, Lescano AG.

Emerg Infect Dis. 2015 May;21(5):797-803. doi: 10.3201/eid2105.141427.

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