TY - JOUR
T1 - Changing contact patterns over disease progression
T2 - Nipah virus as a case study
AU - Lee, Kyu Han
AU - Nikolay, Birgit
AU - Sazzad, Hossain M.S.
AU - Hossain, M. Jahangir
AU - Khan, A. K.M.Dawlat
AU - Rahman, Mahmudur
AU - Satter, Syed Moinuddin
AU - Nichol, Stuart T.
AU - Klena, John D.
AU - Pulliam, Juliet R.C.
AU - Kilpatrick, A. Marm
AU - Sultana, Sharmin
AU - Afroj, Sayma
AU - Daszak, Peter
AU - Luby, Stephen
AU - Cauchemez, Simon
AU - Salje, Henrik
AU - Gurley, Emily S.
N1 - Publisher Copyright:
© 2020 Oxford University Press. All rights reserved.
PY - 2020/8/1
Y1 - 2020/8/1
N2 - Contact patterns play a key role in disease transmission, and variation in contacts during the course of illness can influence transmission, particularly when accompanied by changes in host infectiousness. We used surveys among 1642 contacts of 94 Nipah virus case patients in Bangladesh to determine how contact patterns (physical and with bodily fluids) changed as disease progressed in severity. The number of contacts increased with severity and, for case patients who died, peaked on the day of death. Given transmission has only been observed among fatal cases of Nipah virus infection, our findings suggest that changes in contact patterns during illness contribute to risk of infection.
AB - Contact patterns play a key role in disease transmission, and variation in contacts during the course of illness can influence transmission, particularly when accompanied by changes in host infectiousness. We used surveys among 1642 contacts of 94 Nipah virus case patients in Bangladesh to determine how contact patterns (physical and with bodily fluids) changed as disease progressed in severity. The number of contacts increased with severity and, for case patients who died, peaked on the day of death. Given transmission has only been observed among fatal cases of Nipah virus infection, our findings suggest that changes in contact patterns during illness contribute to risk of infection.
KW - Infectious disease transmission
KW - Nipah virus
KW - Social behavior
UR - http://www.scopus.com/inward/record.url?scp=85087530192&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85087530192&partnerID=8YFLogxK
U2 - 10.1093/infdis/jiaa091
DO - 10.1093/infdis/jiaa091
M3 - Article
C2 - 32115627
AN - SCOPUS:85087530192
SN - 0022-1899
VL - 222
SP - 438
EP - 442
JO - Journal of Infectious Diseases
JF - Journal of Infectious Diseases
IS - 3
ER -