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Assessment Of Food Safety Knowledge, Attitude Andpractices (Kap) Among Food Handlers At Hospitals In Lahore

by Barkat Ali (2009-VA-484) | Dr. Naureen Naeem | Dr. SanaullahIqbal | Dr Saima Inayyat.

Material type: book Book; Literary form: not fiction Publisher: 2016Dissertation note: Food safety is an alarming issue now a days in Pakistan as many food borne illnesses, diseases and spoilage of food occur due to poor knowledge, attitude and practices of food handlers about food safety and hygiene. Food safety is a scientific discipline describing preparation, handling and storage of food in different ways to prevent food borne illness. In present era there is much improvement in food preparation, serving, washing, handling and storage. Food safety knowledge, attitude and good practices which are aimed to produce safe food. All food handlers have not good knowledge, attitude and good practices to ensure food safety.In the present study the cross sectional survey of 500 food handlers of public sector hospitalsof Lahore were conducted to evaluate current food safety knowledge, attitude and practices adopted by them. The evaluation was done by using modified questionnaire. The questionnaire consisted of food safety knowledge, attitude and practices among food handlers.SPSS version 22.0was used for all data analyses. Descriptive statistics including frequencies percentageswere calculated for all variables as appropriate.Educating, training and promoting positive attitude of food handlers would improve the status of food hygiene knowledge, attitudes and practices. Research is needed to focus on how to change the culture and behavior of the food handlers, and to improve their adherence and compliance with hand washing.The studyhighlighted the situation of current food safety knowledge, attitude and practices among food handlers of public sector hospitals in Lahore. Food safety, personal hygiene training as a means of improving food safety, awareness of food safety, among food handlers can prevent foodborne diseases and to minimize the health consequences associated with the consumption of unsafe foods in Pakistan. Availability: Items available for loan: UVAS Library [Call number: 2451-T] (1).

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Evaluating The Efects Of Prebiotics In Rehabilitation Of Gut Microbiota After Antibiotic (Cephalexin) In Rats

by Rabia Omer (2011-VA-512) | Dr. SanaullahIqbal | Mr. Muhammad Amir Iqbal | Dr. Sajid khan Tahir.

Material type: book Book Publisher: 2017Dissertation note: Antibiotics are widely used to kill pathogenic bacteria that have adverse effects on human health. It has been seen that these kind of drugs causes imbalance of microbes because these are not only target the pathogens but also suppressing the growth of beneficial bacteria. Beneficial bacteria such as bifidobacteria and lactobacilli species conquer many benefits for human health. That’s why there is a need to rehabilitate these valuable microorganisms. The worthwhile approach in this regard is the use of galacto-oligosaccharides(GOS). Adult male Wistar rats (n= 24) were used in present study. Rats were divided into 4 groups having 6 rats in each group. Group G1 was a control normal that was fed on a basal diet. Group G2 was treated with an antibiotic cephalexin for five days. Moreover, Group G3 wasgiven GOS as well as antibiotic. In Group G4, firstly antibiotic was given for specific duration and after that GOS was given for the rest period of time. The fecal sample were collected from rats with time interval of 0, 5 , 10 and 15day of antibiotic therapy or treatment and were analyzed for bacterial population especially Bifidobacteria, Lactobacilli, E. coli and total plate count using selective media. The results of bifidobacteria and lactobacilli of group 3 were significantly same with group 1 at 15th day and were notably higher from group 1 at 20th day. In addition the beneficial species in group 2 were decreased at 5th day that significantly different with group 1 and didn’t recover till at 20th day. The colonies of E. coli in various groupswere different at various time intervals. Moreover the results of TPC were based on the treatments. It was significantly higher in group 3 that was given antibiotic with prebiotics while it was significantly lower in group 2 as compared to normal.The data were analyzed using One way Analysis of variance (ANOVA). The group differences were compared by the Duncan’s Multiple Range Test. Differences were considered significant at P < 0.05. This study helped to turn down the side effects of antibiotic as well as maintain the normal micro-flora by rehabilitate the beneficial species such as bifidobacteria and lactobacilli and also suppressing the growth of harmful pathogens e.g. E. coli Availability: Items available for loan: UVAS Library [Call number: 2859-T] (1).

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