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Seroreactivity to Q Fever Among Slaughterhouse Workers in South Korea
Hyuk Chu, Seok-Ju Yoo, Kyu-Jam Hwang, Hyun-Sul Lim, Kwan Lee, Mi-Yeoun Park
J Prev Med Public Health. 2017;50(3):195-200.   Published online May 11, 2017
DOI: https://doi.org/10.3961/jpmph.17.017
  • 6,347 View
  • 167 Download
  • 12 Crossref
AbstractAbstract PDF
Objectives
Q fever is a zoonotic disease that occurs worldwide; however, little is known about its prevalence in South Korea. We attempted to determine the prevalence of Q fever seroreactivity among Korean slaughterhouse workers and the risk factors for seroreactivity according to the type of work.
Methods
The study was conducted among 1503 workers at a total of 73 slaughterhouses and 62 residual-product disposal plants. During the study period, sites were visited and surveys were administered to employees involved in slaughterhouse work, and serological tests were performed on blood samples by indirect immunofluorescence assays. Serological samples were grouped by job classification into those of slaughter workers, residual-product handlers, inspectors and inspection assistants, and grading testers and testing assistants. Employee risk factors were analyzed according to the type of work.
Results
Out of 1481 study subjects who provided a blood sample, 151 (10.2%) showed reactive antibodies. When these results were analyzed in accordance with the type of work, the result of slaughter workers (11.3%) was similar to the result of residual-product handlers (11.4%), and the result of inspectors and assistants (5.3%) was similar to the result of grading testers and assistants (5.4%). Among those who answered in the affirmative to the survey question, “Has there been frequent contact between cattle blood and your mouth while working?” the proportions were 13.4 and 4.6%, respectively, and this was identified as a risk factor that significantly varied between job categories among slaughterhouse workers.
Conclusions
This study found a Q fever seroreactivity rate of 10.2% for slaughterhouse workers, who are known to be a high-risk population. Contact with cattle blood around the mouth while working was the differential risk factor between job categories among slaughterhouse workers.
Summary

Citations

Citations to this article as recorded by  
  • Prevalence and risk factors associated with Q fever infection in slaughterhouse workers in Fars province, Iran
    Alireza Zakeri, Maryam Montaseri, Seyed Shahram Shekarforoush
    International Archives of Occupational and Environmental Health.2023; 96(4): 597.     CrossRef
  • First report of an outbreak of “Q” fever IN an abattoir from Argentina
    Natalia Marina Cardillo, Reginaldo Bastos, Araceli García, Rosendo Pérez, Ezequiel García, Susana Lloveras, Carlos Suarez
    Zoonoses and Public Health.2023; 70(8): 674.     CrossRef
  • Seroepidemiologic evidence of Q fever and associated factors among workers in veterinary service laboratory in South Korea
    Dilaram Acharya, Ji-Hyuk Park, Jeong-Hoon Chun, Mi Yeon Kim, Seok-Ju Yoo, Antoine Lewin, Kwan Lee, José Reck
    PLOS Neglected Tropical Diseases.2022; 16(2): e0010054.     CrossRef
  • Exposure of South African Abattoir Workers to Coxiella burnetii
    Liesl De Boni, Sumaya Mall, Veerle Msimang, Alex de Voux, Jennifer Rossouw, John Frean
    Tropical Medicine and Infectious Disease.2022; 7(2): 28.     CrossRef
  • Seroprevalence of Coxiella burnetii in a dairy cattle herd from the Al Ain region, United Arab Emirates
    Robert Barigye, Nabeeha Abdelgaleel D. Hassan, Ibrahim M. Abdalla Alfaki, Mike B. Barongo, Mohamed Elfatih H. Mohamed, Khaja Mohteshamuddin
    Tropical Animal Health and Production.2021;[Epub]     CrossRef
  • Seroreactivity to Coxiella burnetii in an Agricultural Population and Prevalence of Coxiella burnetii Infection in Ticks of a Non-Endemic Region for Q Fever in South Korea
    Jeong-Rae Yoo, Mi-Sun Kim, Sang-Taek Heo, Hyun-Joo Oh, Jung-Hwan Oh, Seo-Young Ko, Jeong-Ho Kang, Sung-Kgun Lee, Woo-Seong Jeong, Gil-Myeong Seong, Hyun-Jung Lee, Chul-Hoo Kang, Ji-Hyun Moon, Keun-Hwa Lee, Sung-Wook Song
    Pathogens.2021; 10(10): 1337.     CrossRef
  • Isolation of Coxiella burnetii in patients with nonspecific febrile illness in South Korea
    Seung Hun Lee, Jae Hoon Lee, Sungdo Park, Hae Kyung Lee, Seon Do Hwang, Hye Won Jeong, Jung Yeon Heo, Yeong Seon Lee
    BMC Infectious Diseases.2020;[Epub]     CrossRef
  • Coxiella burnetiiinfection in humans: to what extent do cattle in infected areas free from small ruminants play a role?
    M. Pouquet, N. Bareille, R. Guatteo, L. Moret, F. Beaudeau
    Epidemiology and Infection.2020;[Epub]     CrossRef
  • Hepatitis in slaughterhouse workers
    Hassan Tariq, Muhammad Umar Kamal, Jasbir Makker, Sara Azam, Usman Ali Pirzada, Vaniza Mehak, Kishore Kumar, Harish Patel
    World Journal of Hepatology.2019; 11(1): 37.     CrossRef
  • Clinical characteristics of acute Q fever patients in South Korea and time from symptom onset to serologic diagnosis
    Jung Yeon Heo, Young Wha Choi, Eun Jin Kim, Seung Hun Lee, Seung Kwan Lim, Seon Do Hwang, Ju Young Lee, Hye Won Jeong
    BMC Infectious Diseases.2019;[Epub]     CrossRef
  • Serologic Survey and Risk Factors forCoxiella burnetiiInfection among Dairy Cattle Farmers in Korea
    Ji-Hyuk Park, Hyuk Chu, Seok-Ju Yoo, Kyu-Jam Hwang, Hyun-Sul Lim
    Journal of Korean Medical Science.2018;[Epub]     CrossRef
  • Seroreactivity and Risk Factors Associated with Coxiella burnetii Infection among Cattle Slaughterhouse Workers in South Korea
    Ji-Hyuk Park, Seon Hwang, Dilaram Acharya, Seung Lee, Kyu Hwang, Seok-Ju Yoo, Kwan Lee
    International Journal of Environmental Research and Public Health.2018; 15(10): 2264.     CrossRef
A study on the concentration and health risk of trihalomethanes in drinking water.
Yong Chung, Dong Chun Shin, Bo Young Lee, Sung Han Yu, Sang Hyuk Chung
Korean J Prev Med. 1989;22(4):495-505.
  • 1,974 View
  • 21 Download
AbstractAbstract PDF
This study was conducted as a nationwide survey in Korea to determine the THM (trihalomethane) concentration levels in the drinking water of 14 selected cities. The survey was undertaken in one city (Kwangju) during September and October of 1988 and 14 cities in January through February of 1988. The results were as follows: 1. The KMnO4 consumption was 10.6 mg/l - 11.6 mg/l in Pusan and Ulsan, exceeding the drinking water standard of 10 mg/l. Pusan, Inchon, Kwangju, Ulsan, Mokpo and Junju areas also exceeded the ammonia nitrate standard of 0.5 mg/l, Other tap waters surveyed were detected below the drinking water standards. 2. The THM concentrations of tap water measured in January and February of 1989 were detected in the range 1.20 microgram/l - 150.8 microgram/l. 3. In the comparative study of the THM concentration of tap water measured in the Kwangju area during September and October of 1988, the average THM concentration of 145.63 +/- 70.72 microgram/l showed a sifford increase compared to that of 23.8 +/- 8.31 microgram/l surveyed in January and February 1989. 4. The proportion of the four THM compounds found in tap water was bromoform, 47%; chloroform, 30%; chlordibromomethane, 13%; and dichlorobromomethane, 10%. 5. Since the results indicate that the concentration of bromoform was 2 - 10 times higher than that of chloroform measured in the seaside district of Pusan, Ulsan and Cheju Island, it is reasonable to assume that the raw water was somehow influenced by seawater. 6. The average lifetime cancer rate of the population exposed to chloroform measured in the surveyed areas was 17 cancer incidences per 1 million population. From the above results, the existence of THM in the distribution systems seems to be inevitable, since chlorine disinfection is performed in water treatment plants in our country. There seems to be a trend of increasing. THM concentrations due to the contamination of raw water. In order to establish any form of regulations, health risk assessment is an imminent subject.
Summary

JPMPH : Journal of Preventive Medicine and Public Health