2024-03-29T14:19:06Z
https://u-ryukyu.repo.nii.ac.jp/oai
oai:u-ryukyu.repo.nii.ac.jp:02016020
2022-10-31T07:48:47Z
1642838163960:1642838198944:1642838199408:1642838205767
1642838403551:1642838412624
[原著]Seroepidemiological study of arbovirus infections in Khammouane Province, Lao PDR
Vongxay, Phonsavanh
Makino, Yoshihiro
Kanemura, Kazumi
Saito, Mika
Fukunaga, Toshihiko
seroepidemiology
dengue
Japanese encephalitis
chikungunya
Lao
PDR
Seroepidemiological survey of three arbovirus infections were conducted at Khammouane Province, Lao P.D.R. A total of 141 human sera were collected at the laboratory of Khammouane provincial hospital and examined for the antibodies to dengue (DEN), Japanese encephalitis (JE) and chikungunya (CHIK) viruses by neutralization test. Positive rates of antibodies to DEN-1,2 and 3 were high in the age groups older than 11-15 years old, while that of antibody to DEN-4 increased rather slowly with age. JE antibody-positive rate also increased with age and reached over 50% in 31-40 age group. CHIK antibody-positive rate increased with age and reached 50% in the age group over 51 years old. The results indicate that DEN viruses were widely circulating in this area. Although JE does not appear to be a big problem at the moment in this area, the circumstances indicate the possibility of becoming a JE epidemic area in future. Epidemiological surveillance must be continued.
論文
http://purl.org/coar/resource_type/c_6501
琉球医学会
Ryukyu Medical Association
1995
VoR
1346888X
0289-1530
AN10369445
琉球医学会誌 = Ryukyu Medical Journal
1
15
22
19
eng
open access
琉球医学会