Evaluation of transmission capacity of houseflies and cockroaches for pathogenic human intestinal parasites
DOI:
https://doi.org/10.18203/2394-6040.ijcmph20230924Keywords:
Houseflies, Cockroaches, Ascaris lumbricoides, Giardia intestinalis, Mechanical vectors, Parasites, PathogensAbstract
Background: Household insects like houseflies and cockroaches are found in close proximation with human and animal habitations. These insects act as mechanical vectors for medically important pathogens and parasites. The present study aimed to identify the presence of human intestinal parasites transmitted by these insects in the present study area.
Methods: Collection of these insects were carried out for a period of six months (June to November, 2021) from areas like kitchen, college canteen, garbage piles, fish and meat shops. Microscopic examination showed presence of pathogenic human intestinal parasites and pathogens.
Results: Of the total collected flies and cockroaches, 157 (61.3%) flies and 72 (52.2%) cockroaches were found to be carriers of medically important parasites and pathogens. A total of three protozoan (Giardia intestinalis, Entamoeba histolytica and Balantidium coli) and three helminth parasites (Ascaris lumbricoides, Enterobius vermicularis and hookworm) were isolated from these insects. The most common protozoan and helminth parasites were Giardia intestinalis and Ascaris lumbricoides. There is significant difference between number of protozoan and helminth parasite on a single housefly and cockroach. Similarly, females of both the insect were found to be more vectorial than males. There was also correlation between the incidence of diarrhea and gastrointestinal tract infection and number of positive flies.
Conclusion: These findings imply that both insects in the current study area should be considered as possible mechanical vectors of human intestinal parasites.
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References
Howard J. Nuisance flies around a landfill: patterns of abundance and distribution. Waste Manag Res. 2011; 19(4):308-11.
Balla HJ, Usma Y, Muhammad A. The role of housefly (Musca domestica) in mechanical transmission of intestinal parasites in Maiduguri metropolis, North eastern, Nigeria. J Natur Sci Res. 2014;4(8):224-30.
Awache I, Farouk A. Bacteria and fungi associated with houseflies collected from cafeteria and food Centres in Sokoto. FUW Trends Sci Technol J. 2016; 1(1):123-5.
Guidelines for the control of shigellosis, including epidemics of child and adolescent health and development. Available at: https://www.who.int/ publications/i/item/9241592330. Accessed on 20 November 2022.
Graczyk TK, Knight R, Tamang L. Mechanical transmission of human protozoan parasites by insects. Clin Microbiol Rev. 2005;18(1):128-32.
Graczyk TK, Knight R., Gilman RH, Cranfield M. The role of non-biting flies in the epidemiology of human infectious diseases. Microb Infect. 2001;3(3):231-5.
Pai HH, Chen WC, Peng C. Cockroaches as potential vectors of nosocomial infections. Infect. Control Hosp. Epidemiol. 2004;25(11):979-84.
El-Sherbini GT, El-Sherbini E. The role of cockroaches and flies in mechanical transmission of medical important parasites. J Entomol Nematol. 2011; 3(7):98-4.
Montressor A, Crompton DWT Hall A, Bundy DAP, Savioli L. Guidelines for the evaluation of soil-transmitted helminthiasis and schistosomiasis at community level. Available at: https://www.who.int. Accessed on 20 November 2022.
Getachew S, Gebre-Michael T, Erko B, Balkew M, Medhin G. Non-biting cyclorrhaphan flies (Diptera) as carriers of intestinal human parasites in slum areas of Addis Ababa, Ethiopia. Acta Trop. 2007;103(3):186-94.
Sornmani S, Vivatanasesth P, Harinasuta C, Potha U, Thirachantra S. The control of ascariasis in a slum community of Bangkok. Tokyo: APCO publisher; 2004.
El-Sherbini Gneidy. Cockroaches and flies in mechanical transmission of medical important parasites in Khaldyia Village, El-Fayoum, Governorate, Egypt. J Egypt Soc Parasitol. 2012;42(1): 165-74.
Service MW. A Guide to Medical Entomology. London: Macmillan Press Ltd. London. 1980.
Cheesbrough M. Medical Laboratory Manual for Tropical Countries. ELBS. 1998;1:23.
Elele, K, Gboeloh, L. Selected food-borne parasites associated with cockroaches and houseflies in Ignatius Ajuru University of Education, Port Harcourt. Niger J Parasitol. 2017;38(2):302-6.
Tatfeng, YM, Usuanlele, MU, Orukpe, A, Digban, AK, Okodua, M, Oviasogie, F, Turay, AA. Mechanical transmission of pathogenic organisms: the role of cockroaches. J Vector Borne Dis. 2005;42(4): 129-34.
Ansari MI. Evaluation of vectorial capacity of houseflies and cockroaches for transmitting human intestinal parasites. Adv Zool Bot. 2023:11(1):52-8.
Smallegange RC, den Otter CJ. Houseflies, annoying and dangerous. In: Emerging pests and Vector-borne diseases in Europe. Netherlands: Wageningen Academic Publishers; 2001:1;23-8.
Sarwar M. Insect Vectors Involving in Mechanical Transmission of Human Pathogens for Serious Diseases. Int J Bioinformatics Biomed Enginee. 2015; 1(3):300-6.
Pava-Ripoll M, Pearson GRE, Miller AK, Tall BD, Keys CE, Ziobro GC. Ingested Salmonella enterica, Cronobacter sakazakii, Escherichia coli O157:H7, and Listeria monocytogenes: transmission dynamics from adult house flies to their eggs and first filial (F1) generation adults. BMC Microbiol. 2015;31(15):150.
Fisher ML, Fowler FE, Denning SS, Watson DW. Survival of the House Fly (Diptera: Muscidae) on Truvia and Other Sweeteners. J Med Entomol. 2017; 54(4):999-5.
Iqbal W, Malik M, Sarwar M, Azam I, Iram N, Rashda A. Role of housefly (Musca domestica, Diptera; Muscidae) as a disease vector; A review. J Entomol Zoo Studies. 2014:2:159-63.
Ibrahim AMA, Ahmed, HHS, Adam, RA, Ahmed, A, Elaagip, A. Detection of Intestinal Parasites Transmitted Mechanically by Houseflies (Musca domestica, Diptera: Muscidae) Infesting Slaughterhouses in Khartoum State, Sudan. Int J Trop Dis. 2018;1(1):1-5.
Etim SE, Okon OE, Akpan PA, Ukpong GI, Oku EE. Prevalence of cockroaches (Periplanata americana) in households in Calabar: public health implications. J Public Health Epidemiol. 2013;5(3):149-52.
Rivault CA, Cloarec A, Le Guyader A. Bacterial load of cockroaches in relation to urban environment. Epidemiol. Infect. 1993;110(2):317-25.
Fasanella A, Scasciamacchia S, Garofolo G, Giangaspero A, Tarsitano E, Adone R. Evaluation of the house fly Musca domestica as a mechanical vector for an anthrax. PLoS ONE. 2010;5:e12219.
Bala, AY, Sule, H. Vectorial potential of cockroaches in transmitting the parasites of medical importance in Arkilla, Sokoto Nigeria. Niger J Basic Appl Sci. 2010; 20(2):111-5.
Mikhail MW, Soliman MI, Morsy TA. The current status of fleas according to environmental changes in some governorates in Egypt. J Egypt Soc Parasitol. 2011;41(1):199-13.
Fotedar R, Banerjee U, Singh S, Verma S. The housefly (Musca domestica) as a carrier of pathogenic microorganisms in a hospital environment. J Hosp Infect. 1992;20(3):209-15.
Oghale O, Ebube C, Oluchi U. Parasitic load on Musca domestica (Dipthera: Muscidae) from different synanthropic environments in Umuahia metropolis. J Public Health Epidemiol. 2013;5(8):309-12.
De Jesús AR, Bryce JR, Whiting RC. Quantitative contamination and transfer of Escherichia coli from foods by houseflies, Musca domestica L. (Diptera: Muscidae). Int J Food Microbiol. 2004; 93(2):259-62.