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Virus Name:
Purus
Abbreviation:
PURV
Status
Possible Arbovirus
Select Agent
No
SALS Level
3
SALS Basis
Isufficient experience with virus; i.e., experience factor from SALS surveys was less than 500 in laboratory facilities with low biocontainment.
Other Information
Antigenic Group
Changuinola
Section V - Antigenic Relationship and Lack of Relationship to Other Viruses
A CF antigen and antibody for virus strain BeAr 361064, with a homologous titer of 256/32, reacted with Changuinola virus and various other viruses of the Changuinola serogroup. Results of neutralization testing are presented below.
Neutralization Test (Newborn Mice, ic Route)
Sera
Virus
IRI
GUR
OUR
CAN
JAM
ALT
CGL
Purus
Jari
Monte Dourado
Saraca
Almeirim
a
LNI in dex
Irituia
2.4
a
0.6
0.3
0.3
0.0
0.0
0.7
Gurupi
2.6
0.7
<=1.7
0.0
0.9
1.0
0.9
Ourem
3.7
0.3
1.2
1.2
0.6
0.7
0.3
Caninde
3.0
<=0.3
0.8
0.8
0.1
1.9
0.4
Jamanxi
3.1
<=0.6
0.8
<=0.2
0.6
<=0.2
<=0.2
Altamira
3.6
<=0.3
1.2
<=0.8
1.0
<=0.8
<=0.5
Changuinola
<1.0
<1.1
<1.0
<1.0
<1.1
<1.0
2.1
<=1.0
<=1.0
<=1.1
<=1.0
<=1.0
Purus
0.6
0.4
0.6
0.7
0.3
0.4
1.0
2.5
0.0
0.2
<=0.5
0.3
Jari
0.6
0.6
0.0
0.4
0.4
0.8
0.3
<=0.1
1.7
0.0
0.0
0.0
Monte Dourado
<=0.7
<=0.7
0.7
1.4
<=0.8
<=0.7
<=0.5
1.2
<=0.4
3.0
<=0.7
0.8
Saraca
<=0.8
<=0.8
<=0.8
1.7
<=0.9
<=0.8
<=1.2
1.1
<=1.0
<=0.8
3.0
<=1.1
Almeirim
0.0
0.5
<=0.3
<=0.3
<=0.3
<=0.3
0.4
0.8
0.0
<=0.3
0.2
2.4
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