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FUNGAL CONTAMINATION IN FRESH RAISIN JUICE IN MOSUL CITY Krmo, May Akram; Al_Rejaboo, Maha Akram Mohammad Ali
Journal of Medical Genetics and Clinical Biology Vol. 1 No. 8 (2024): Journal of Medical Genetics and Clinical Biology
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/jmgcb.v1i8.887

Abstract

Background: Fungal contamination in food and beverages, including fruit juices, poses significant health risks. Specific Background: This study investigates the extent of fungal contamination in fresh raisin juice collected from Mosul City and its suburbs, including Bashiqa, Al-Hamdaniya, Bartella, Al-Shekhan, Aqra, and Dohuk, over a period from January 2023 to April 2024. Knowledge Gap: Despite the potential for fungal contamination in fruit juices, detailed analyses of specific contamination rates and fungal species in this region have been lacking. Aims: The study aimed to identify and quantify fungal contamination in fresh raisin juice samples using Potato Dextrose Agar and Sabouraud Sucrose Agar, and to characterize the fungal isolates morphologically, biochemically, and molecularly. Results: Of the 40 samples tested, 100% were contaminated with fungi, yielding 121 isolates of various species. The highest contamination rates were observed for Candida spp. and Aspergillus spp., each constituting 27.3% of isolates. Other notable contaminants included Wickerhamomyces anomalus (12.39%), Saccharomyces cerevisiae (11.57%), and Rhodotorula spp. (8.26%). Additionally, lower rates of contamination were found for Penicillium spp., Exophiala dermatitidis, and several other species. Novelty: The study revealed a high prevalence of fungal contamination, including the identification of a novel Candida oleophila strain (GenBank accession PP961930.1). Implications: These findings highlight the significant fungal contamination in fresh raisin juice, which could have implications for food safety and quality control. The identification of specific fungal species and the novel strain underscores the need for stringent monitoring and improved processing practices to mitigate contamination risks.
INVESTIGATION OF FUNGAL CONTAMINATION IN FRESH RAISIN JUICE IN MOSUL CITY AND ITS SUBURBS Krmo, May Akram; Al_Rejaboo, Maha Akram Mohammad Ali
Journal of Medical Genetics and Clinical Biology Vol. 1 No. 9 (2024): Journal of Medical Genetics and Clinical Biology
Publisher : PT ANTIS INTERNATIONAL PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/jmgcb.v1i9.922

Abstract

Elected(40) a random sample of raisin juice from both sides of Mosul city (right and left) and its suburbs, which included the areas of Bashiqa, Al-Hamdaniya, Bartella, Al-Shekhan, Aqra and Dohuk, for the period from January 2023 to April 2024, to detect the extent of contamination of these samples with fungi and yeasts using the culture media Potato Dextrose Agar and Sabouraud Sucrose Agar. The results of the culture of the samples showed that there were fungi that grew on the two media and others that grew on one media. All isolates were diagnosed based on their morphological and biochemical characteristics and diagnosis using the planting medium. (121) fungal isolates of different species were obtained with a contamination rate of (100%) distributed as follows: The highest contamination rate for fungal species 33/121 (27.3%). Candida spp. and (27.3%)33/121 Apergillus spp., respectively, while I reached Contamination rate of raisin juice with Wickerhamomycesanomalus15/121(12.39%),Saccaromyces cervisiae14/121(11.57%), Rhotodorula spp.14/121(8.26%), and Penicillium ssp. and Exophiala dermatitidis (3.3%) each. Four fungal isolates wereFor each of them, followed by the following fungal species: Geotrichum spp. and Fusarium spp. and Epidermophytes floccosum by percentage pollution reached(0.82%) respectively but Pollution rate by Mushrooms(4/121(2.47% Cladosporiumoxysporu and (1.65%)2/121 Trichophyton mentagrophytonThe results of the study showed that (26)A sample of raisin juice was heavily contaminated with filamentous fungi and yeasts.By (65%)And it isR1, R3, R4, R5, R7, R9, R10, R11, R12, R14, R15, R16, R17, R19, R20, R21, R22, R26, R28, R29, R30, R35, R36, R38, R39, and R40. The other samples were contaminated with fungi at a low rate. And I ranto be sureDiagnosisfor fungal isolationUsing molecular methods to compare nitrogenous base sequences at the National Center for Biotechnology InformationNCBI using BLAST And it was recordedstrainnewAndCandida oleophilastrain MAYKAIY and sequenced as PP961930.1 in GenBankGlobal.
FUNGAL CONTAMINATION IN FRESH RAISIN JUICE IN MOSUL CITY Krmo, May Akram; Al_Rejaboo, Maha Akram Mohammad Ali
Journal of Medical Genetics and Clinical Biology Vol. 1 No. 8 (2024): Journal of Medical Genetics and Clinical Biology
Publisher : PT. Antis International Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/jmgcb.v1i8.887

Abstract

Background: Fungal contamination in food and beverages, including fruit juices, poses significant health risks. Specific Background: This study investigates the extent of fungal contamination in fresh raisin juice collected from Mosul City and its suburbs, including Bashiqa, Al-Hamdaniya, Bartella, Al-Shekhan, Aqra, and Dohuk, over a period from January 2023 to April 2024. Knowledge Gap: Despite the potential for fungal contamination in fruit juices, detailed analyses of specific contamination rates and fungal species in this region have been lacking. Aims: The study aimed to identify and quantify fungal contamination in fresh raisin juice samples using Potato Dextrose Agar and Sabouraud Sucrose Agar, and to characterize the fungal isolates morphologically, biochemically, and molecularly. Results: Of the 40 samples tested, 100% were contaminated with fungi, yielding 121 isolates of various species. The highest contamination rates were observed for Candida spp. and Aspergillus spp., each constituting 27.3% of isolates. Other notable contaminants included Wickerhamomyces anomalus (12.39%), Saccharomyces cerevisiae (11.57%), and Rhodotorula spp. (8.26%). Additionally, lower rates of contamination were found for Penicillium spp., Exophiala dermatitidis, and several other species. Novelty: The study revealed a high prevalence of fungal contamination, including the identification of a novel Candida oleophila strain (GenBank accession PP961930.1). Implications: These findings highlight the significant fungal contamination in fresh raisin juice, which could have implications for food safety and quality control. The identification of specific fungal species and the novel strain underscores the need for stringent monitoring and improved processing practices to mitigate contamination risks.
INVESTIGATION OF FUNGAL CONTAMINATION IN FRESH RAISIN JUICE IN MOSUL CITY AND ITS SUBURBS Krmo, May Akram; Al_Rejaboo, Maha Akram Mohammad Ali
Journal of Medical Genetics and Clinical Biology Vol. 1 No. 9 (2024): Journal of Medical Genetics and Clinical Biology
Publisher : PT. Antis International Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61796/jmgcb.v1i9.922

Abstract

Elected(40) a random sample of raisin juice from both sides of Mosul city (right and left) and its suburbs, which included the areas of Bashiqa, Al-Hamdaniya, Bartella, Al-Shekhan, Aqra and Dohuk, for the period from January 2023 to April 2024, to detect the extent of contamination of these samples with fungi and yeasts using the culture media Potato Dextrose Agar and Sabouraud Sucrose Agar. The results of the culture of the samples showed that there were fungi that grew on the two media and others that grew on one media. All isolates were diagnosed based on their morphological and biochemical characteristics and diagnosis using the planting medium. (121) fungal isolates of different species were obtained with a contamination rate of (100%) distributed as follows: The highest contamination rate for fungal species 33/121 (27.3%). Candida spp. and (27.3%)33/121 Apergillus spp., respectively, while I reached Contamination rate of raisin juice with Wickerhamomycesanomalus15/121(12.39%),Saccaromyces cervisiae14/121(11.57%), Rhotodorula spp.14/121(8.26%), and Penicillium ssp. and Exophiala dermatitidis (3.3%) each. Four fungal isolates wereFor each of them, followed by the following fungal species: Geotrichum spp. and Fusarium spp. and Epidermophytes floccosum by percentage pollution reached(0.82%) respectively but Pollution rate by Mushrooms(4/121(2.47% Cladosporiumoxysporu and (1.65%)2/121 Trichophyton mentagrophytonThe results of the study showed that (26)A sample of raisin juice was heavily contaminated with filamentous fungi and yeasts.By (65%)And it isR1, R3, R4, R5, R7, R9, R10, R11, R12, R14, R15, R16, R17, R19, R20, R21, R22, R26, R28, R29, R30, R35, R36, R38, R39, and R40. The other samples were contaminated with fungi at a low rate. And I ranto be sureDiagnosisfor fungal isolationUsing molecular methods to compare nitrogenous base sequences at the National Center for Biotechnology InformationNCBI using BLAST And it was recordedstrainnewAndCandida oleophilastrain MAYKAIY and sequenced as PP961930.1 in GenBankGlobal.