Poonam Khatri, Sangeeta bhoria, Deepika Yadav, Mandeep Dixit, Anil Kumar
Ashrifa Akter Mukta, Mst. Tasmim Sultana, Md. Moshiur Rahman
Abstract:
The current research was conducted to isolate and identify pathogenic bacteria from table eggs, with special emphasis on E. coli, Salmonella spp., and Staphylococcus spp., which are responsible for foodborne illnesses. This investigation aims to understand better the specific types of harmful bacteria that can contaminate food, thereby posing a risk to public health. By isolating these microorganisms, the study seeks to provide valuable insights into their characteristics and behaviors, which could ultimately help in developing strategies to prevent foodborne diseases. Approach forward to isolate, identify and characterize the bacterial species based on the results of cultural, morphological, biochemical tests and staining. The antimicrobial susceptibility patterns of isolates were scrutinized by the disc diffusion method. A total number of 40 eggs were collected from different markets of Dhaka city, such as Krishi market, Bihari camp market, Agargaon market and SAU market. E. coli from 20 samples, Salmonella spp. from 11 samples and Staphylococcus spp. from 7 samples were isolated from total of 40 samples where prevalence was 50%, 27.5% and 17.5%, respectively Isolated bacteria were found resistance to some of commonly used antibiotics in in veterinary and human practices like-neomycin, penicillin, amoxicillin and erythromycin and sensitive to gentamycin, ciprofloxacin and tetracycline. The risk of contamination in eggs can be minimized by proper hygiene practice, cleaning of the egg before storage and shorter storage time.
MADANDOLA, Tajudeen Niyi; SAKARIYAU, Sherif Niyi
Abstract:
Security challenges in Nigerian tertiary institutions have increasingly threatened the safety of students, staff, and physical assets. This study conducts a cost-benefit analysis of Closed-Circuit Television (CCTV) installation at Kwara State College of Education, Oro, with the aim of evaluating its feasibility as a strategic security measure and resource management tool. Using a descriptive and analytical approach, data were collected from institutional records, interviews, and security reports to estimate both the financial costs and the potential benefits of CCTV deployment. The analysis considered installation expenses, maintenance, and training against benefits such as crime deterrence, improved monitoring, reduction in theft and vandalism, and more efficient allocation of security personnel. Findings reveal that while initial costs are significant, the long-term benefits in terms of enhanced security, protection of institutional resources, and improved confidence among stakeholders outweigh the expenditures. The study concludes that CCTV installation represents a viable investment for the College and recommends phased implementation, adequate funding, and integration with complementary security measures to ensure sustainability and effectiveness.
Audrey Fabianisa Mirza, Charys Rifani Masharto, Petrina Romana Ginting
Abstract:
Hypertensive urgency is characterized by a marked elevation in blood pressure without acute target organ damage. In rural primary care settings, management can be challenging due to limited drug availability, diagnostic tools, and specialist access.
A 48-year-old male presented to a rural clinic with palpitations but no chest pain, dyspnea, or neurological symptoms. His blood pressure was 230/120 mmHg with a heart rate of 104 bpm. Physical examination was unremarkable, and ECG showed ST-segment elevation in leads V1-V4 with deep Q waves and left ventricular hypertrophy. Two doses of sublingual nifedipine failed to reduce blood pressure. After remote consultation with a cardiologist, bisoprolol and amlodipine were administered, lowering the blood pressure to 150/90 mmHg after 24 hours. The patient remained stable.
Hypertensive urgency should be managed with gradual blood pressure reduction using appropriate oral agents. Sublingual nifedipine is not preferred due to the risk of rapid hypotension and ischemia. Persistent ST elevation with deep Q waves may indicate an old myocardial infarction or left ventricular aneurysm, and echocardiography is valuable for assessing left ventricular function. In settings lacking cardiac enzyme testing and imaging, empirical treatment for acute coronary syndrome may be considered.
This case emphasizes the importance of adaptive decision-making in resource-limited settings. Collaboration with specialists, rational use of available medications, and adherence to guideline-based approaches can improve outcomes in managing hypertensive urgency.