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Hiv-1 Subtype O

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hiv-1, subtype o

Dear Dr. Is there any method to test the hiv-1, subtype o? Thank you very much for your work here.
Mark Holodniy, M.D., F.A.C.P., C.I.C.

Response from Mark Holodniy, M.D., F.A.C.P., C.I.C.

Stanford University, School of Medicine
Yes there are commercial antibody tests that will include type O. MH Read more »

hiv 1 subtype o

do the tests that the red cross perform detect hiv 1 subtype o? Read more »

Genprobe and Hiv 1 subtype o

Is it true that the new Genprobe test that you mentioned in a previous question can detect hiv 1... Read more »
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HIV-1 Superinfection: AE Subtype Supplanted by B Subtype

...original abstract Dr. Jost and colleagues reported on an interesting case documenting a patient who developed a type B HIV infection after a type AE infection had already been established. One of the concerns about dual infection is the... Read more »
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Viral Clade May Impact HIV Disease Progression Rate Among Treatment-Naive Patients, Canadian Study Suggests

...Rakai Health Sciences Program. The association of sexual risk behavior and infection with multiple or recombinant strains of HIV in Rakai, Uganda . In: Program and abstracts of the 15th Conference on Retroviruses and Opportunistic Infections;... Read more »

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Connect With Others

HIV 2 and Subtype O

Posted by Anonymous
...I have done some research on HIV 2 and Subtype O but haven't found any definitive information on whether or not the current antibody tests pick up these strains. As for me, Read more »

PCR not detecting all strains of HIV?

Posted by Anonymous, 1 Reply
...that all commercially available PCR-kits are just looking for the common HIV-1 strains, and are neither able to detect HIV-1-subtype-O nor HIV-2! Because of that, I am wondering why so many posters here suppose a 4-week negative PCR to be... Read more »

HIV Variants and testing

Posted by Anonymous, 1 Reply
...Hey, I thought current Elisas pick up all subtypes of HIV-1 except O. Then why do doctors recommend someone who was possibly exposed outside the country(US) be tested by different Read more »


Posted by Anonymous
...I have some questions regarding subtypes. First of all, i keep hearing that current antibody test pick up most subtypes but not O and N. The N that it cannot pick up Read more »