IJCRR - 6(22), November, 2014
STUDY OF PREVALENCE OF INTESTINAL PARASITES IN FOOD HANDLERS IN MANGALORE
Author: Roli Solanki, Ramya Nidhi Kaiya, Abhishek Jaysawal, Dhanashree B., C. Meghna, Vidyalakshmi K.
Introduction: Food-handlers with a poor personal hygiene and dirty habits could be potential sources of infection due to pathogenicmicroorganisms. The study was undertaken to determine the prevalence of intestinal protozoan and helminthic parasites among food handlers in a hostel and canteen. Objectives: To detect the intestinal protozoan and helminthic parasites in the stool samples of food handlers and to correlate parasitic infection levels with hygiene and educational level Materials and Methods: Faecal samples of 197 food-handlers were collected of both sexes working in the hostel mess and canteen of Kasturba Medical College and Hospital, Mangalore for a period of one year. The collected faecal samples were subjected to direct microscopic examination using saline and iodine wet mount and concentration technique using formalin-ethyl acetate and staining the smears by modified Ziehl-Neelsen’s method.
Result: Among the 197 food-handlers included in the study 114 were males and 83 were females. There were no RBC, ova, trophozoites or cyst in the stool samples tested. Pus cells were found only in 18 samples. However none of the food-handlers were found positive for protozoan cysts and helminthic ova. Conclusion: There was no prevalence of parasitic infection among the food handlers. The findings highlight that food-handlers working in our institution have good-personal hygiene and good health education. Moreover all food handlers used personal protective equipment and take good care while handling food.
Keywords: Protozoa ova, Helminthic eggs, Food handlers
Roli Solanki, Ramya Nidhi Kaiya, Abhishek Jaysawal, Dhanashree B., C. Meghna, Vidyalakshmi K.. STUDY OF PREVALENCE OF INTESTINAL PARASITES IN FOOD HANDLERS IN MANGALORE International Journal of Current Research and Review. 6(22), November, 19-21
1. Takizawa MGMH, Falavigna DLM, Gomes ML. Enteroparasitosis and their ethnographic relationship to food handlers in a tourist and economic center in Paraná, southern Brazil. Rev Inst Med trop S Paulo 2008; 51: 31- 35.
2. Zaglool DA, Khodari YA, Othman RAM, Farooq MU. Prevalence of intestinal parasites and bacteria among food handlers in a tertiary care hospital. Nigerian Medical Journal 2011; 52: 266-270.
3. Salem KA. Infectious diseases among food handlers. J Egypt Public Health Assoc1998; 73:563-75.
4. Andargie G, Kassu A, Moges F, Tiruneh M, Huruy K. Prev- Andargie G, Kassu A, Moges F, Tiruneh M, Huruy K. Prevalence of Bacteria and intestinal parasites among foodhandlers in Gordon town North West, Ethiopia. J Health Popul Nutr 2008; 26:451-455.
5. Nyarango RM, Aloo PA, Kabiru EW, Nyanchongi1 BO. The risk of pathogenic intestinal parasite infections in Kisii Municipality, Kenya. BMC Public Health 2008; 8:237 -239.
6. Mohan A. An evaluation of health status of food handlers of eating establishments in various educational and health institutions in Amritsar city. Indian J Community Med 2001; 26: 80-84.
7. Khurana S, Taneja N, Thapar R, Sharma M, Malla N. Intestinal bacterial and parasitic infections among food handlers in a tertiary care hospital of North India. Tropical Gastroenterol 2008; 29: 207-209
8. Takalkar AA, Madhekar NS, Kumavat AP, Bhayya AM. Prevalence of intestinal parasitic infections amongst food handlers in hotels and restaurant in Sholapur city. Indian Journal of Public health 2010; 54: 47-48.
9. Garcia LS. Test for the detection of parasites. In: Diagnostic medical parasitology, 4th ed. ASM press: Washington DC. 2007, p.741-785
10. World Health organization. Basic Laboratory methods in Medical Parasitology, Geneva: WHO, 1991; pp. 1- 69.
11. Truant AL, Elliott SH, Kelly MT, Smith JH. Comparison of formalin-ethyl ether sedimentation, formalin-ethyl acetate sedimentation, and zinc sulphate flotation techniques for detection of intestinal parasites. J Clin Microbiol 1981; 13: 882-884.
12. Wakid MH, Azhar EI, Zafar TA. Intestinal parasitic infections among food handlers in the Holy city Makkah during Hajj season. JKAU: Med. Sci. 2009; 16:39-52.
13. Donato G. Esparar. Prevalence of Intestinal Parasitic Infections among Food Handlers of a Tertiary Hospital in Manila using Direct Fecal Smear and Formalin Ether Concentration Technique. Phil J Microbiol Infect Dis 2004; 33(3):99-103
14. Mohan U, Mohan V, Raj K. A Study of Carrier State of S. Typhi, Intestinal Parasites and Personal Hygiene amongst Food Handlers in Amritsar City. Indian J of Community Medicine 2006; 21:2.