지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.4
- 수록면
- 205 - 210 (6page)
이용수
초록· 키워드
오류제보하기
Waterborne parasitic protozoa, particularly Giardia lamblia and Cryptosporidium spp., are common causes of diarrhea and gastroenteritis worldwide. The most frequently identified source of infestation is water, and exposure involves either drinking water or recreation in swimming pools or natural bodies of water. In practice, studies on Cryptosporidium oocysts and Giardia cysts in surface water are challenging owing to the low concentrations of these microorganisms because of dilution. In this study, a 3-year monitoring of Cryptosporidium parvum, Giardia lamblia, and Naegleria fowleri was conducted from August 2014 to June 2016 at 5 surface water sites including 2 lakes, 1 river, and 2 water intake plants. A total of 50 water samples of 40 L were examined. Cryptosporidium oocysts were detected in 22% of samples and Giardia cysts in 32%. Water at the 5 sampling sites was all contaminated with Cryptosporidium oocysts (0-36/L), Giardia cysts (0-39/L), or both. The geometric mean concentrations of Cryptosporidium and Giardia were 1.14 oocysts/L and 4.62 cysts/L, respectively. Thus, effective monitoring plans must take into account the spatial and temporal parameters of contamination because they affect the prevalence and distribution of these protozoan cysts in local water resources.
목차
Abstract
REFERENCES
참고문헌 (27)
참고문헌 신청
[단행본] - Cotruva JA / 2004 / Waterborne Zoonoses: Identification, Causes and Control / IWA Publishing
[학술지(정기간행물)] - MacKenzie WR / 1994 / A massive outbreak in Milwaukee of Cryptosporidium infection transmitted through the public water supply / N Eng J Med 33 : 161 ~ 167
[학술지(정기간행물)] - MacKenzie WR / 1995 / Massive outbreak of waterborne Cryptosporidium infection in Milwaukee, Wisconsin: recurrence of illness and risk of secondary transmission / Clin Infect Dis 21 : 57 ~ 62
[학술지(정기간행물)] - Kosek M / 2003 / The global burden of diarrhoeal disease, as estimated from studies published between 1992 and 2000 / Bull World Health Organ 81 : 197 ~ 204
[학술지(정기간행물)] - Baldursson S / 2011 / Waterborne transmission of protozoan parasites: review of worldwide outbreaks - an update 2004-2010 / Water Res 45 : 6603 ~ 6614
[학술지(정기간행물)] - MacKenzie WR / 1994 / A massive outbreak in Milwaukee of Cryptosporidium infection transmitted through the public water supply / N Eng J Med 33 : 161 ~ 167
[학술지(정기간행물)] - MacKenzie WR / 1995 / Massive outbreak of waterborne Cryptosporidium infection in Milwaukee, Wisconsin: recurrence of illness and risk of secondary transmission / Clin Infect Dis 21 : 57 ~ 62
[학술지(정기간행물)] - Kosek M / 2003 / The global burden of diarrhoeal disease, as estimated from studies published between 1992 and 2000 / Bull World Health Organ 81 : 197 ~ 204
[학술지(정기간행물)] - Baldursson S / 2011 / Waterborne transmission of protozoan parasites: review of worldwide outbreaks - an update 2004-2010 / Water Res 45 : 6603 ~ 6614
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UCI(KEPA) : I410-ECN-0101-2018-513-002040323