Authors :
Bello Mubarak Umar; Umesh Garu; Raksha Tiwari; Prachi Singh
Volume/Issue :
Volume 10 - 2025, Issue 6 - June
Google Scholar :
https://tinyurl.com/45aadxv7
DOI :
https://doi.org/10.38124/ijisrt/25jun1370
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Abstract :
The objectives of this study are to comparatively assess and identify, enumerate the TVC, and Characterize the
Microbial load of Bhilwara and Chittorgarh sold frozen fish. A total of 9 sample (Cyprinus capio, Wallago atu and Pangasius
bocourti) each were collected and transported to laboratory for the study. The targeted organs of the sample (gills, skin and
intestine) were homogenized and cultured on an agar (Nutrient, Mackonkey, EMB and PDA) for the isolation and
characterization of the colonies present. Biochemical tests were done for the confirmation of each bacterial and fungal
isolates obtained from the culture. The results show that Bhilwara samples has bacterial and fungi TVC of 4.9*104
, 10.3*104
,
2.7*104
and 2.27*105
, 3.5*104
, 14.9*104 while Chittorgarh sample has 9*103
, 5.8*104
, 7*103
and 4.7*104
, 1.8*104
, 6*103
.
Comparatively the organs that has the highest total viable count of the bacteria is Skin of Bhilwara sample with 10.3*104
and the least bacterial count is the intestine of Bhilwara sample with 2.7*104
respectively, while the highest viable fungi
isolates is intestine of Bhilwara sample with 14.9*104 nevertheless the least fungi count were from the Skin of Chittorgarh
sample with 1.8*104
respectively. The identified possible isolates bacteria were Staphylococcus spp, Streptococcus sp,
Escherichia coli, Chromobacterium sp, Shigella spp, Proteus spp, Enterobacter spp, Bacillus spp, Pseudomonas sp, Proviencia
sp and Klebsiella sp and fungi isolates were Aspergillus spp, Mucor sp, Cladosporium sp, Fusarium, Rhizopus and Penicillium
sp are the isolates characterized and identified in this current study. Klebsiella spp, Staphylococcus spp,. Aspergillus spp,
Cladosporium sp been the most prevailingisolates from the samples. The study underscores the significant bacterial and
fungal contamination in frozen fish from Bhilwara and Chittorgarh, with Staphylococcus aureus and Klebsiella pneumoniae
posing particular health risks due to their high prevalence and pathogenic potential. In conclusion, addressing the identified
contamination issues is critical for ensuring the safety of frozen fish products and protecting public health. Through
improved practices and regular monitoring, the risks associated with these contaminants can be significantly reduced.
Keywords :
Microbial Load, Frozen Fish, Bhilwara, Chittorgarh, Bacterial Contamination, Fungal Isolates.
References :
- Abbas, K., A. Saleh, A. Mohamed, and O. Lasekan. 2009. The relationship between water activity and fish spoilage during cold storage: a review. J. Food Agric. Environ. 7:86–90.
- Maulu, S., Hasimuna, O.J., Monde, C. et al. An assessment of post-harvest fish losses and preservation practices in Siavonga district, Southern Zambia. Fish Aquatic Sci 23, 25 (2020). https://doi.org/10.1186/s41240-020-00170-xTyrell, Kelly April (18 December 2017). "Oldest fossils ever found show life on Earth began before 3.5 billion years ago". University of Wisconsin–Madison. Retrieved 18 December 2017
- Stanley. H. Heitzman and Lynne R. Parenti 2024. An article on Fish Animal, encylopedia.
- Nur, I.T., Ghosh, B.K. and Acharjee, M., 2020. Comparative microbiological analysis of raw fishes and sun-dried fishes collected from the Kawran bazaar in Dhaka city, Bangladesh.
- Schopf, J. William; Kitajima, Kouki; Spicuzza, Michael J.; Kudryavtsev, Anatolly B.; Valley, John W. (2017). "SIMS analyses of the oldest known assemblage of microfossils document their taxon-correlated carbon isotope compositions". PNAS. 115 (1): 53–58. Bibcode:2018PNAS.115...53S. doi:10.1073/pnas.1718063115. PMC 5776830. PMID 29255053
- Ibraq Khurshid, Rasy Fayaz Choh Wani, Umer Aziz Mir and Fayaz Ahmad (2020). Comparative Analysis of Pathogenic Bacterial Prevalence in Cyprinus Carpio and Shizothorax plagiostomus. J. Himalayan Ecol. Sustain. Dev. Vol. 15 (2020).
- Nader, Y. M., Kirrella, G. A., Aideia, H. A. M. & Abo-Shaisha, J. M. M., 2019, 'Assessment of mould contamination of Tilapia nilotica and Mugil cephalus fish and trials to reduce using natamycin', Slov. Vet. Res., 56, 515–522.
- Junaid, S. A., Olarubofin, F. & Olabode, A. O., 2010, 'Mycotic contamination of stockfish sold in Jos, Nigeria', J. Yeast Fung. Res. 1, 136–141.
The objectives of this study are to comparatively assess and identify, enumerate the TVC, and Characterize the
Microbial load of Bhilwara and Chittorgarh sold frozen fish. A total of 9 sample (Cyprinus capio, Wallago atu and Pangasius
bocourti) each were collected and transported to laboratory for the study. The targeted organs of the sample (gills, skin and
intestine) were homogenized and cultured on an agar (Nutrient, Mackonkey, EMB and PDA) for the isolation and
characterization of the colonies present. Biochemical tests were done for the confirmation of each bacterial and fungal
isolates obtained from the culture. The results show that Bhilwara samples has bacterial and fungi TVC of 4.9*104
, 10.3*104
,
2.7*104
and 2.27*105
, 3.5*104
, 14.9*104 while Chittorgarh sample has 9*103
, 5.8*104
, 7*103
and 4.7*104
, 1.8*104
, 6*103
.
Comparatively the organs that has the highest total viable count of the bacteria is Skin of Bhilwara sample with 10.3*104
and the least bacterial count is the intestine of Bhilwara sample with 2.7*104
respectively, while the highest viable fungi
isolates is intestine of Bhilwara sample with 14.9*104 nevertheless the least fungi count were from the Skin of Chittorgarh
sample with 1.8*104
respectively. The identified possible isolates bacteria were Staphylococcus spp, Streptococcus sp,
Escherichia coli, Chromobacterium sp, Shigella spp, Proteus spp, Enterobacter spp, Bacillus spp, Pseudomonas sp, Proviencia
sp and Klebsiella sp and fungi isolates were Aspergillus spp, Mucor sp, Cladosporium sp, Fusarium, Rhizopus and Penicillium
sp are the isolates characterized and identified in this current study. Klebsiella spp, Staphylococcus spp,. Aspergillus spp,
Cladosporium sp been the most prevailingisolates from the samples. The study underscores the significant bacterial and
fungal contamination in frozen fish from Bhilwara and Chittorgarh, with Staphylococcus aureus and Klebsiella pneumoniae
posing particular health risks due to their high prevalence and pathogenic potential. In conclusion, addressing the identified
contamination issues is critical for ensuring the safety of frozen fish products and protecting public health. Through
improved practices and regular monitoring, the risks associated with these contaminants can be significantly reduced.
Keywords :
Microbial Load, Frozen Fish, Bhilwara, Chittorgarh, Bacterial Contamination, Fungal Isolates.