This study was conducted to determine the occurrence of aflatoxin producing mould in Irvingia gabonensis (Bush Mango) seeds sold within Jos metropolis. The total fungal load per sample was gotten from plate count and expressed as Colony Forming Units per gram of sample (cfu/g). The aflatoxigenicity of the fungal isolates was also evaluated on Coconut Extract Agar (CEA) by exposing the reversed side of plates to 365nm ultraviolet light. The result showed that mean fungal count of I. gabonensis ranges from 3.2×106 to 4.0 × 106 cfu / g. The fungi that were implicated for the contamination of the I. gabonensis include: Aspergillus flavus, Aspergillus fumingatus, Aspergillus parasiticus, Aspergillus niger, Peneillium chrisogenu, Verticelium leceanii, Rhizopus oryzea, Fusarium sporotrichoides and yeast. Strains of V. leceanii, yeast and A. flavus were the most predominant at 47.9%, 37.5% and 35.4% respectively. By a way of comparison, the result also showed that Bush Mango seeds from Terminus and Gadabiyu were the most contaminated, followed by Faringada and then Angwa Rukuba. Out of the 39 Aspergillus species isolated, only 4 strains exhibited aflatoxin producing potential. The presence of these aflatoxigenic mould on I. gabonensis seeds presents high health risk and calls for more regulations and periodical assessment of Bush Mango seeds sold in open markets.
Published in | American Journal of Biomedical and Life Sciences (Volume 5, Issue 5) |
DOI | 10.11648/j.ajbls.20170505.12 |
Page(s) | 92-95 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2017. Published by Science Publishing Group |
Aflatoxigenic, Fungi, Irvingia Gabonensis, Mycotoxin
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APA Style
Katnap Ramnan Selvyat, Arome A. F., Zakari H., Juliet Okechalu, Nanbol K. K., et al. (2017). Occurrence of Aflatoxin Producing Mould in Irvingia Gabonensis (Bush Mango) Seeds Sold Within Jos Metropolis. American Journal of Biomedical and Life Sciences, 5(5), 92-95. https://doi.org/10.11648/j.ajbls.20170505.12
ACS Style
Katnap Ramnan Selvyat; Arome A. F.; Zakari H.; Juliet Okechalu; Nanbol K. K., et al. Occurrence of Aflatoxin Producing Mould in Irvingia Gabonensis (Bush Mango) Seeds Sold Within Jos Metropolis. Am. J. Biomed. Life Sci. 2017, 5(5), 92-95. doi: 10.11648/j.ajbls.20170505.12
AMA Style
Katnap Ramnan Selvyat, Arome A. F., Zakari H., Juliet Okechalu, Nanbol K. K., et al. Occurrence of Aflatoxin Producing Mould in Irvingia Gabonensis (Bush Mango) Seeds Sold Within Jos Metropolis. Am J Biomed Life Sci. 2017;5(5):92-95. doi: 10.11648/j.ajbls.20170505.12
@article{10.11648/j.ajbls.20170505.12, author = {Katnap Ramnan Selvyat and Arome A. F. and Zakari H. and Juliet Okechalu and Nanbol K. K. and Kumzhi P. R. and Joseph Aje Anejo-Okopi}, title = {Occurrence of Aflatoxin Producing Mould in Irvingia Gabonensis (Bush Mango) Seeds Sold Within Jos Metropolis}, journal = {American Journal of Biomedical and Life Sciences}, volume = {5}, number = {5}, pages = {92-95}, doi = {10.11648/j.ajbls.20170505.12}, url = {https://doi.org/10.11648/j.ajbls.20170505.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajbls.20170505.12}, abstract = {This study was conducted to determine the occurrence of aflatoxin producing mould in Irvingia gabonensis (Bush Mango) seeds sold within Jos metropolis. The total fungal load per sample was gotten from plate count and expressed as Colony Forming Units per gram of sample (cfu/g). The aflatoxigenicity of the fungal isolates was also evaluated on Coconut Extract Agar (CEA) by exposing the reversed side of plates to 365nm ultraviolet light. The result showed that mean fungal count of I. gabonensis ranges from 3.2×106 to 4.0 × 106 cfu / g. The fungi that were implicated for the contamination of the I. gabonensis include: Aspergillus flavus, Aspergillus fumingatus, Aspergillus parasiticus, Aspergillus niger, Peneillium chrisogenu, Verticelium leceanii, Rhizopus oryzea, Fusarium sporotrichoides and yeast. Strains of V. leceanii, yeast and A. flavus were the most predominant at 47.9%, 37.5% and 35.4% respectively. By a way of comparison, the result also showed that Bush Mango seeds from Terminus and Gadabiyu were the most contaminated, followed by Faringada and then Angwa Rukuba. Out of the 39 Aspergillus species isolated, only 4 strains exhibited aflatoxin producing potential. The presence of these aflatoxigenic mould on I. gabonensis seeds presents high health risk and calls for more regulations and periodical assessment of Bush Mango seeds sold in open markets.}, year = {2017} }
TY - JOUR T1 - Occurrence of Aflatoxin Producing Mould in Irvingia Gabonensis (Bush Mango) Seeds Sold Within Jos Metropolis AU - Katnap Ramnan Selvyat AU - Arome A. F. AU - Zakari H. AU - Juliet Okechalu AU - Nanbol K. K. AU - Kumzhi P. R. AU - Joseph Aje Anejo-Okopi Y1 - 2017/10/18 PY - 2017 N1 - https://doi.org/10.11648/j.ajbls.20170505.12 DO - 10.11648/j.ajbls.20170505.12 T2 - American Journal of Biomedical and Life Sciences JF - American Journal of Biomedical and Life Sciences JO - American Journal of Biomedical and Life Sciences SP - 92 EP - 95 PB - Science Publishing Group SN - 2330-880X UR - https://doi.org/10.11648/j.ajbls.20170505.12 AB - This study was conducted to determine the occurrence of aflatoxin producing mould in Irvingia gabonensis (Bush Mango) seeds sold within Jos metropolis. The total fungal load per sample was gotten from plate count and expressed as Colony Forming Units per gram of sample (cfu/g). The aflatoxigenicity of the fungal isolates was also evaluated on Coconut Extract Agar (CEA) by exposing the reversed side of plates to 365nm ultraviolet light. The result showed that mean fungal count of I. gabonensis ranges from 3.2×106 to 4.0 × 106 cfu / g. The fungi that were implicated for the contamination of the I. gabonensis include: Aspergillus flavus, Aspergillus fumingatus, Aspergillus parasiticus, Aspergillus niger, Peneillium chrisogenu, Verticelium leceanii, Rhizopus oryzea, Fusarium sporotrichoides and yeast. Strains of V. leceanii, yeast and A. flavus were the most predominant at 47.9%, 37.5% and 35.4% respectively. By a way of comparison, the result also showed that Bush Mango seeds from Terminus and Gadabiyu were the most contaminated, followed by Faringada and then Angwa Rukuba. Out of the 39 Aspergillus species isolated, only 4 strains exhibited aflatoxin producing potential. The presence of these aflatoxigenic mould on I. gabonensis seeds presents high health risk and calls for more regulations and periodical assessment of Bush Mango seeds sold in open markets. VL - 5 IS - 5 ER -