A household survey of intrafamily norovirus transmission

Juniastuti,; Utsumi, Takako; Yamani, Laura Navika; Dinana, Zayyin; Gunawan, Emily; Maharani, Aussie Tahta; Fitria, Anisa Lailatul; Wahyuni, Rury M.; Soetjipto,; Doan, Yen Hai; Shimizu, Hiroyuki; Ishii, Koji; Matsui, Chieko; Deng, Lin; Abe, Takayuki; Katayama, Kazuhiko; Lusida, Maria Inge; Shoji, Ikuo

doi:10.1002/jmv.29164

Cited by 3 publications

(2 citation statements)

References 33 publications

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“…Norovirus can be transmitted through food, drinking water, and objects contaminated with norovirus, it can also spread through aerosolized particles and close contact with infected individuals ( 4–6 ). There is usually nausea, vomiting, diarrhea, and abdominal pain accompanied with norovirus infection after an incubation period of 12 to 48 h ( 7 ). Norovirus outbreaks often occur in schools, daycare facilities, and other densely populated areas ( 8 , 9 ).…”

Section: Introductionmentioning

confidence: 99%

Measures for preventing norovirus outbreaks on campus in economically underdeveloped areas and countries: evidence from rural areas in Western China

Xiong,

Ma,

Tang

et al. 2024

Front. Public Health

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BackgroundThe outbreak of norovirus represents a significant public health emergency within densely populated, impoverished, and underdeveloped areas and countries. Our objective is to conduct an epidemiology study of a norovirus outbreak that occurred in a kindergarten located in rural western China. We aim to raise awareness and garner increased attention towards the prevention and control of norovirus, particularly in economically underdeveloped regions.MethodsRetrospective on-site epidemiological investigation results, including data on school layout, case symptoms, onset time, disposal methods and sample testing results, questionnaire surveys, and case-control study were conducted in a kindergarten to analyze the underlying causes of the norovirus outbreak.ResultsA total of 15 cases were identified, with an attack rate of 44.12% (15/34). Among them, 10 cases were diagnosed through laboratory tests, and 5 cases were diagnosed clinically. Vomiting (100%, 15/15) and diarrhea (93.33%, 14/15) were the most common symptoms in the outbreak. Case control study revealed that cases who had close contact (<1 m) with the patient’s vomitus (OR = 5.500) and those who had close contact with similar patients (OR = 8.000) had significantly higher ORs compared to the control participants. The current study demonstrated that improper handling of vomitus is positively associated with norovirus outbreak. The absence of standardized disinfection protocols heightens the risk of norovirus outbreaks.ConclusionTo our knowledge, this study represents the first investigation into a norovirus outbreak in rural areas of western China. We aspire that amidst rapid economic development, a greater emphasis will be placed on the prevention and control of infectious diseases in economically underdeveloped areas and countries.

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Section: Introductionmentioning

confidence: 99%

Measures for preventing norovirus outbreaks on campus in economically underdeveloped areas and countries: evidence from rural areas in Western China

Xiong,

Ma,

Tang

et al. 2024

Front. Public Health

View full text Add to dashboard Cite

show abstract

“…Norovirus can be transmitted through food, drinking water, and objects contaminated with norovirus, it can also spread through aerosolized particles and close contact with infected individuals (4-6). There is usually nausea, vomiting, diarrhea, and abdominal pain accompanied with norovirus infection after an incubation period of 12 to 48 h (7). Norovirus outbreaks often occur in schools, daycare facilities, and other densely populated areas (8,9).…”

Section: Introductionmentioning

confidence: 99%