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148 results on '"Hassan, Mohammad"'

2. On-Farm Practices Associated with Multi-Drug-Resistant Escherichia coli and Vibrio parahaemolyticus Derived from Cultured Fish

Author

Rita Rosmala Dewi, Latiffah Hassan, Hassan Mohammad Daud, Mohd. Fuad Matori, Zunita Zakaria, Nur Indah Ahmad, Saleha A. Aziz, and Saleh Mohammed Jajere

Subjects
aquaculture system, E. coli, multi-drug resistance, antimicrobial resistance, V. parahaemolyticus, risk factor, Biology (General), QH301-705.5
Abstract

Aquaculture activities have been implicated as responsible for the emergence of antimicrobial resistance (AMR), leading to broad dissemination and transference of antibiotic resistance to pathogens that affect humans and animals. The current study investigates the on-farm practices and environmental risk factors that can potentially drive the development and emergence of multi-drug-resistant (MDR) Escherichia coli and Vibrio parahaemolyticus in the aquaculture system. A cross-sectional study was conducted on 19 red hybrid tilapia (Oreochromis spp.) and 13 Asian seabass (Lates calcarifer, Bloch 1970) farms on the west coast of peninsular Malaysia. Data were collected using a structured questionnaire pertaining to farm demography, on-farm management practices and environmental characteristics. Multi-drug-resistant E. coli (n = 249) and V. parahaemolyticus (n = 162) isolates were analyzed using multi-level binary logistic regression to identify important drivers for the occurrence and proliferation of the MDR bacteria. On-farm practices such as manuring the pond (OR = 4.5; 95% CI = 1.21–16.57) were significantly associated with the occurrence of MDR E. coli, while earthen ponds (OR = 8.2; 95% CI = 1.47–45.2) and human activity adjacent to the farm (OR = 4.6; 95% CI = 0.75–27.98) were associated with an increased likelihood of MDR V. parahaemolyticus. Considering the paucity of information on the drivers of AMR in the aquaculture production in this region, these findings indicate the targeted interventions implementable at aquaculture farms to efficiently abate the risk of MDR amongst bacteria that affect fish that are of public health importance.

Published
2022
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3. Reply to Hamzavi et al. Comment on “Islam et al. Helminth Parasites among Rodents in the Middle East Countries: A Systematic Review and Meta-Analysis. Animals 2020, 10, 2342”

Author

Islam, Md Mazharul, primary, Farag, Elmoubashar, additional, Hassan, Mohammad Mahmudul, additional, Bansal, Devendra, additional, Al Awaidy, Salah, additional, Abubakar, Abdinasir, additional, Al-Romaihi, Hamad, additional, and Mkhize-Kwitshana, Zilungile, additional

Published
2023
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4. Synthesis, Physicochemical Characterization using a Facile Validated HPLC Quantitation Analysis Method of 4-Chloro-phenylcarbamoyl-methyl Ciprofloxacin and Its Biological Investigations

Author

Al-Hakkani, Mostafa F., primary, Ahmed, Nourhan, additional, Abbas, Alaa A., additional, Hassan, Mohammad H. A., additional, Aziz, Hossameldin A., additional, Elshamsy, Ali M., additional, Khalifa, Hazim O., additional, Abdelshakour, Mohamed A., additional, Saddik, Mohammed S., additional, Elsayed, Mahmoud M. A., additional, Sabet, Marwa A., additional, El-Mokhtar, Mohamed A., additional, Alsehli, Mosa, additional, Amin, M. S., additional, Abu-Dief, Ahmed M., additional, and Mohammed, Hamada H. H., additional

Published
2023
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5. Prevalence and Antimicrobial Resistance of Escherichia coli, Salmonella and Vibrio Derived from Farm-Raised Red Hybrid Tilapia (Oreochromis spp.) and Asian Sea Bass (Lates calcarifer, Bloch 1970) on the West Coast of Peninsular Malaysia

Author

Rita Rosmala Dewi, Latiffah Hassan, Hassan Mohammad Daud, Mohd. Fuad Matori, Fauziah Nordin, Nur Indah Ahmad, and Zunita Zakaria

Subjects
aquaculture, prevalence, antibiotic resistance, multidrug resistance, colistin, E. coli, Therapeutics. Pharmacology, RM1-950
Abstract

Antibiotics are widely used in intensive fish farming, which in turn increases the emergence of antimicrobial-resistant (AMR) bacteria in the aquatic environment. The current study investigates the prevalence and determines the antimicrobial susceptibility of E. coli, Salmonella, and Vibrio in farmed fishes on the west coast of Peninsular Malaysia. Over a period of 12 months, 32 aquaculture farms from the Malaysian states of Selangor, Negeri Sembilan, Melaka, and Perak were sampled. Both E. coli and Salmonella were highly resistant to erythromycin, ampicillin, tetracycline, and trimethoprim, while Vibrio was highly resistant to ampicillin and streptomycin. Resistance to the antibiotics listed as the highest priority and critically important for human therapy, such as colistin in E. coli (18.1%) and Salmonella (20%) in fish, is a growing public health concern. The multi-drug resistance (MDR) levels of E. coli and Salmonella in tilapia were 46.5% and 77.8%, respectively. Meanwhile, the MDR levels of E. coli, Salmonella, V. parahaemolyticus, V. vulnificus and V. cholerae in Asian seabass were 34%, 100%, 21.6%, 8.3% and 16.7%, respectively. Our findings provide much-needed information on AMR in aquaculture settings that can be used to tailor better strategies for the use of antibiotics in aquaculture production at the local and regional levels.

Published
2022
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16. A Projection Hestenes–Stiefel Method with Spectral Parameter for Nonlinear Monotone Equations and Signal Processing

Author

Aliyu Muhammed Awwal, Lin Wang, Poom Kumam, Hassan Mohammad, and Wiboonsak Watthayu

Subjects
conjugate gradient method, nonlinear monotone equations, projection method, line search, signal processing, Applied mathematics. Quantitative methods, T57-57.97, Mathematics, QA1-939, Electronic computers. Computer science, QA75.5-76.95
Abstract

A number of practical problems in science and engineering can be converted into a system of nonlinear equations and therefore, it is imperative to develop efficient methods for solving such equations. Due to their nice convergence properties and low storage requirements, conjugate gradient methods are considered among the most efficient for solving large-scale nonlinear equations. In this paper, a modified conjugate gradient method is proposed based on a projection technique and a suitable line search strategy. The proposed method is matrix-free and its sequence of search directions satisfies sufficient descent condition. Under the assumption that the underlying function is monotone and Lipschitzian continuous, the global convergence of the proposed method is established. The method is applied to solve some benchmark monotone nonlinear equations and also extended to solve ℓ 1 -norm regularized problems to reconstruct a sparse signal in compressive sensing. Numerical comparison with some existing methods shows that the proposed method is competitive, efficient and promising.

Published
2020
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18. Molecular Detection of Tetracycline-Resistant Genes in Multi-Drug-Resistant Escherichia coli Isolated from Broiler Meat in Bangladesh

Author

Alam, Gazi Sofiul, primary, Hassan, Mohammad Mahmudul, additional, Ahaduzzaman, Md., additional, Nath, Chandan, additional, Dutta, Pronesh, additional, Khanom, Hamida, additional, Khan, Shahneaz Ali, additional, Pasha, Md Ridoan, additional, Islam, Ariful, additional, Magalhaes, Ricardo Soares, additional, and Cobbold, Rowland, additional

Published
2023
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22. An Efficient Conjugate Gradient Method for Convex Constrained Monotone Nonlinear Equations with Applications

Author

Auwal Bala Abubakar, Poom Kumam, Hassan Mohammad, and Aliyu Muhammed Awwal

Subjects
nonlinear monotone equations, conjugate gradient method, projection method, signal processing, Mathematics, QA1-939
Abstract

This research paper proposes a derivative-free method for solving systems of nonlinearequations with closed and convex constraints, where the functions under consideration are continuousand monotone. Given an initial iterate, the process first generates a specific direction and then employsa line search strategy along the direction to calculate a new iterate. If the new iterate solves theproblem, the process will stop. Otherwise, the projection of the new iterate onto the closed convex set(constraint set) determines the next iterate. In addition, the direction satisfies the sufficient descentcondition and the global convergence of the method is established under suitable assumptions.Finally, some numerical experiments were presented to show the performance of the proposedmethod in solving nonlinear equations and its application in image recovery problems.

Published
2019
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23. A Modified Fletcher–Reeves Conjugate Gradient Method for Monotone Nonlinear Equations with Some Applications

Author

Auwal Bala Abubakar, Poom Kumam, Hassan Mohammad, Aliyu Muhammed Awwal, and Kanokwan Sitthithakerngkiet

Subjects
nonlinear equations, conjugate gradient method, projection method, convex constraints, signal and image processing, Mathematics, QA1-939
Abstract

One of the fastest growing and efficient methods for solving the unconstrained minimization problem is the conjugate gradient method (CG). Recently, considerable efforts have been made to extend the CG method for solving monotone nonlinear equations. In this research article, we present a modification of the Fletcher−Reeves (FR) conjugate gradient projection method for constrained monotone nonlinear equations. The method possesses sufficient descent property and its global convergence was proved using some appropriate assumptions. Two sets of numerical experiments were carried out to show the good performance of the proposed method compared with some existing ones. The first experiment was for solving monotone constrained nonlinear equations using some benchmark test problem while the second experiment was applying the method in signal and image recovery problems arising from compressive sensing.

Published
2019
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29. Active Packaging for the Extended Shelf-Life of Meat: Perspectives from Consumption Habits, Market Requirements and Packaging Practices in China and New Zealand

Author

Li, Xin, primary, Zhang, Renyu, additional, Hassan, Mohammad Mahbubul, additional, Cheng, Zhe, additional, Mills, John, additional, Hou, Chengli, additional, Realini, Carolina E., additional, Chen, Li, additional, Day, Li, additional, Zheng, Xiaochun, additional, Zhang, Dequan, additional, and Hicks, Talia M., additional

Published
2022
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36. Molecular Detection of Colistin Resistance mcr-1 Gene in Multidrug-Resistant Escherichia coli Isolated from Chicken

Author

Uddin, Md Bashir, Alam, Mohammad Nurul, Hasan, Mahmudul, Hossain, S. M. Bayejed, Debnath, Mita, Begum, Ruhena, Samad, Mohammed A., Hoque, Syeda Farjana, Chowdhury, Md. Shahidur Rahman, Rahman, Md. Mahfujur, Hossain, Md. Mukter, Hassan, Mohammad Mahmudul, Lundkvist, Åke, Järhult, Josef D., El Zowalaty, Mohamed E., Ahmed, Syed Sayeem Uddin, Uddin, Md Bashir, Alam, Mohammad Nurul, Hasan, Mahmudul, Hossain, S. M. Bayejed, Debnath, Mita, Begum, Ruhena, Samad, Mohammed A., Hoque, Syeda Farjana, Chowdhury, Md. Shahidur Rahman, Rahman, Md. Mahfujur, Hossain, Md. Mukter, Hassan, Mohammad Mahmudul, Lundkvist, Åke, Järhult, Josef D., El Zowalaty, Mohamed E., and Ahmed, Syed Sayeem Uddin

Abstract

Zoonotic and antimicrobial-resistant Escherichia coli (hereafter, E. coli) is a global public health threat which can lead to detrimental effects on human health. Here, we aim to investigate the antimicrobial resistance and the presence of mcr-1 gene in E. coli isolated from chicken feces. Ninety-four E. coli isolates were obtained from samples collected from different locations in Bangladesh, and the isolates were identified using conventional microbiological tests. Phenotypic disk diffusion tests using 20 antimicrobial agents were performed according to CLSI-EUCAST guidelines, and minimum inhibitory concentrations (MICs) were determined for a subset of samples. E. coli isolates showed high resistance to colistin (88.30%), ciprofloxacin (77.66%), trimethoprim/sulfamethoxazole (76.60%), tigecycline (75.53%), and enrofloxacin (71.28%). Additionally, the pathotype eaeA gene was confirmed in ten randomly selected E. coli isolates using primer-specific polymerase chain reaction (PCR). The presence of mcr-1 gene was confirmed using PCR and sequencing analysis in six out of ten E. coli isolates. Furthermore, sequencing and phylogenetic analyses revealed a similarity between the catalytic domain of Neisseria meningitidis lipooligosaccharide phosphoethanolamine transferase A (LptA) and MCR proteins, indicating that the six tested isolates were colistin resistant. Finally, the findings of the present study showed that E. coli isolated from chicken harbored mcr-1 gene, and multidrug and colistin resistance. These findings accentuate the need to implement strict measures to limit the imprudent use of antibiotics, particularly colistin, in agriculture and poultry farms.

Published
2022
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43. Knowledge of COVID-19 Infection Guidelines among the Dental Health Care Professionals of Jazan Region, Saudi Arabia

Author

Basheer, Syed Nahid, primary, Vinothkumar, Thilla Sekar, additional, Albar, Nassreen Hassan Mohammad, additional, Karobari, Mohmed Isaqali, additional, Renugalakshmi, Apathsakayan, additional, Bokhari, Ahmed, additional, Peeran, Syed Wali, additional, Peeran, Syed Ali, additional, Alhadri, Loai Mohammed, additional, and Tadakamadla, Santosh Kumar, additional

Published
2022
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45. Prevalence and Antimicrobial Resistance of Escherichia coli, Salmonella and Vibrio Derived from Farm-Raised Red Hybrid Tilapia (Oreochromis spp.) and Asian Sea Bass (Lates calcarifer, Bloch 1970) on the West Coast of Peninsular Malaysia

Author

Dewi, Rita Rosmala, primary, Hassan, Latiffah, additional, Daud, Hassan Mohammad, additional, Matori, Mohd. Fuad, additional, Nordin, Fauziah, additional, Ahmad, Nur Indah, additional, and Zakaria, Zunita, additional

Published
2022
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47. Molecular Detection of Colistin Resistance mcr-1 Gene in Multidrug-Resistant Escherichia coli Isolated from Chicken

Author

Uddin, Md Bashir, primary, Alam, Mohammad Nurul, additional, Hasan, Mahmudul, additional, Hossain, S. M. Bayejed, additional, Debnath, Mita, additional, Begum, Ruhena, additional, Samad, Mohammed A., additional, Hoque, Syeda Farjana, additional, Chowdhury, Md. Shahidur Rahman, additional, Rahman, Md. Mahfujur, additional, Hossain, Md. Mukter, additional, Hassan, Mohammad Mahmudul, additional, Lundkvist, Åke, additional, Järhult, Josef D., additional, El Zowalaty, Mohamed E., additional, and Ahmed, Syed Sayeem Uddin, additional

Published
2022
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48. Knowledge, Attitudes, and Common Practices of Livestock and Poultry Veterinary Practitioners Regarding the AMU and AMR in Bangladesh

Author

Kalam, Md. Abul, primary, Rahman, Md. Sahidur, additional, Alim, Md. Abdul, additional, Shano, Shahanaj, additional, Afrose, Sharmin, additional, Jalal, Faruk Ahmed, additional, Akter, Samira, additional, Khan, Shahneaz Ali, additional, Islam, Md. Mazharul, additional, Uddin, Md Bashir, additional, Islam, Ariful, additional, Magalhães, Ricardo J. Soares, additional, and Hassan, Mohammad Mahmudul, additional

Published
2022
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