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Manufacturer of Infectious Diseases Diagnostics

HIV

Serological evidence of infection with HIV may be obtained by testing for presence of HIV antigens or antibodies. Antigens can only be detected during both the acute phase and the symptomatic phase of AIDS. The antibodies however, can be detected throughout virtually the whole infection period, starting at, or shortly after the acute phase and lasting, untill the end stage of AIDS. Apart from sexual transmission, the principal route of infection with HIV is blood transfusion. Therefore, all donations of blood or plasma should be tested due to the risk of HIV transmission through contaminated blood. 


 Catalog No.
 Product
Certification
Brochure
Evaluations
IFU
 WI-4396*
 HIV 1+2 Ab ELISA
CE / PQ
 WI-44S96  HIV 1+2 Ag/Ab ELISA Plus
CE
 
 WH-9196
 HTLV 1+2 Ab ELISA
 WJ-18**
 HIV 1+2 rapid test
PQ 
 WS-11
 HIV Dot ELISA (saliva samples)
 
 QZ-01
 HIV 1+2 Confirmation test
 
 * PQ / CE: different regulatory versions of a same products  
** WHO prequalified (PQ) HIV Rapid Test  cat.no. WJ-1810,WJ-1850,WJ-1810E,WJ-1850E


 

 

HTLV

The human T-cell lymphotropic viruses (HTLV) is a member of the family of Retroviridae, consisting of enveloped double stranded RNA viruses and genetically not related to HIV1&2; however, they have similar routes of transmission and can have extremely long period of latency prior to manifestation of disease. HTLV type 1 was reported in 1980 as the first retrovirus shown to be pathogenic to humans. HTLV 1&2 is transmitted transplacentally, parenterally, by sexual contacts and by infected blood. The diseases associated with HTLV infection are usually classified as malignant or nonmalignant clinical presentations. HTLV 1 is endemic in southern Japan, the Caribbean and the US and many other scattered population through the world. HTLV 2 is endemic in some North American Indian tribes but is detected mostly in intravenous drug users and their sexual partners.

Wantai HTLV Ab ELISA is an antigen “sandwich” assay with simultaneous detection of multiple antibodies (including IgM). The test offers detection of both antibodies to HTLV-1 and HTLV-2 in 90 minutes procedure.

Sensitivity: 100%,

Specificity: 99.97%

 

 

HEV
HIV
HTLV
HBV
HCV
EV-71
SYPHILIS
TB-IGRA