Showing 4 results for Food Poisoning
Mm Soltan Dallal, P Fazelifard, Sm Hosseini, F Saberpoor, F Fakharian, A Tabatabaei, S Vahedi, A Najjarian,
Volume 6, Issue 3 (2-2009)
Abstract
Background and Aims: The ready-to-eat foods, before and after preparation, usually kept in a refrigerator before consumption for a relatively long time, increase the risk of food poisoning. The aim of this study was to determine the effect of refrigeration in the fast-food shops on the microbial contamination of fast foods.
Materials and Methods: A total of 100 samples, including 46 cooked beef livers and 54 cooked sausages were collected from fast-food shops in the south of Tehran and analyzed according to the procedures of the Office of Food Control Laboratories (OFCL). The samples were tested randomly for the microbial contamination on the first, third, fifth and seventh days of storage in the refrigerator.
Results: Results of microbial analysis showed that 35 cooked sausage samples (64.8%) and 34 cooked liver samples (73.9%) on the first day, 44 cooked sausage samples (81.5%) and 42 cooked liver samples (91.3%) after the third day, 47 cooked sausage samples (87.1%) and 44 cooked liver samples (95.6%) after the fifth day, and 50 cooked sausage samples (92.3%) after the seventh day were unfit for consumption Frying of the food items before consumption would decrease, though to a small extent, microbial contamination (P<0.05). Increased total micrbial counts of the food items, exceeding the respective standards, is the most important inhibitory factor for their consumption.
Conclusion: The results of this study showed that keeping cooked foods for a long time in the refrigerator causes increased microbial contamination over time.
Bahador Haji Mohammadi, Mohammad Hassan Ehrampoush, Sepideh Khalatbari, Asiyeh Amiri, Sakineh Gerayllo, Motahareh Hosseini,
Volume 12, Issue 3 (1-2015)
Abstract
Background and Aim: Food poisoning occurs under circumstances where proper action for protecting foods from microbial contamination and chemical toxins is not taken. In the Iranian society women have an important role in preparing food in the home. The objective of this study was to assess the knowledge, attitude and practice (KAP) of women living in Yazd, Iran regarding food poisoning.
Materials and Methods: This was a cross-sectional descriptive study. Data were collected through interviewing 266 women living in Yazd, selected randomly by calling at their homes. Data analysis was performed using SPSS version 18. The minimum and maximum accessible scores for knowledge, attitude and practice were 0 and 15, 15 and 45 and 0 and 20, respectively.
Results: The mean (± SD) score of knowledge, attitude and practice was 11.13 ± 2.54, 39.98 ± 4.52 and 17.73 ± 1.96, respectively. Further analysis of the data showed that 63.2% of the women had no knowledge about safety of refrigerated cooked foods and 41.4% had an erroneous attitude about fruit and vegetable cleaning, believing that merely cleaning them would make them safe to eat. As regards practice, 68.8 % of the women prepared and ate semi-cooked eggs.
Conclusion: Yazdi women lack a sound knowledge about (a). some agents of food poisoning such as, for example, Salmonella and (2). food cooking and preserving temperatures. It is recommended to plan and execute educational programs aiming at promoting knowledge and improving practice of women in these areas.
Hosna Janjani, Mohammad Mehralian, Zahra Shamsizadeh, Zohreh Sadat Sangsefidi, Maryam Khashij,
Volume 16, Issue 1 (6-2018)
Abstract
Background and Aim: Paying attention to the hygiene and safety of food will have a great success for people around the world. In recent decades, due to mass production and food processing, the globalization of food trade, industrialization, etc., the prevalence of diseases associated with contaminated water and food is increasing. Therefore, the study of knowledge and attitude of people in this field have been a necessity and this research was conducted to investigate the knowledge and practice of people of Kermanshah city, Iran in relation to food hygiene and safety.
Materials and Methods: This was a cross-sectional study. Data were collected through questionnaires. 252 inhabitants of Kermanshah were randomly allocated by cluster sampling. Data analysis was performed using SPSS version 17 by Spearman and X2 test.
Results: Most of Kermanshah people were lack of proper knowledge and practice about food poisoning. Of these, 54% of people mistakenly thought that fully cooked foods also have microbes. In addition, 68.3% of the subjects did not have a proper health function regarding the consumption of fresh fruits and vegetables, so that they only cleaned it before consumption. Finally, the mean score of knowledge and practice was 11.62 ± 2.27 and 17.69 ± 1.59, respectively.
Conclusion: Considering the significant correlation between the level of knowledge and practice of the people living in Kermanshah about food safety, the necessity of conducting appropriate educational programs to increase the awareness and subsequently improve the performance of the related organs can upgrade status.
Mohammad Mehdi Soltan Dallal, Seyedeh Masoumeh Abrishamchian Langroudi , Mahdiyeh Pourmoradian, Sheyda Asadpour,
Volume 18, Issue 1 (5-2020)
Abstract
Background and Aim: Nowadays foodborne diseases are a serious concern globally. Due to unsound use of antibiotics various pathogens are involved in foodborne diseases, S. aureus being the most common cause of food poisoning. Methicillin-resistant Staphylococcus aureus (MRSA) strains are a serious threat for the public’s health worldwide. The objective of this study was to determine the extent of contamination of foods offered in the South of Tehran, Iran with MRSA strains in 2018-19.
Materials and Methods: In this descriptive study, 560 food samples were collected from different regions in the south of Tehran, Shahr-e-Rey and Islamshahr between June 2018 and May 2019 and sent to a laboratory to determine the presence of S. aureus according to the Iranian National Standard No.1194 methods. In addition, the antibiotic sensitivity of the S. aureus species was determined using the Disk Diffusion Test.
Results: Of the 560 samples, 49 (8.7%) were found to be contaminated with S.aureus. Pastry, traditional ice cream and raw protein foods were the most contaminated foodstuffs. Four 4 (8.2%) of the 49 S. aureus isolates were found to be resistant to methicillin.
Conclusion: Considering the importance of S. aureus in causing food poisoning and the possibility of transfer of species resistant to antibiotics, especially methicillin, through foods, it is vital to pay special attention to sound use of antibiotics.
