Secondary school students should be tested for HIV with or without their parents consent Write an essay 250-300 words either supporting or opposing this view

why can some people with HIV be symptom free for years at a time?

The decrease in the strength or power of the body's immune response due to aging is called ___.     immunology     anaphylaxis     anergy     allergy

What will happen to a person drinking a water that has been injected with HIV virus

Explain how to prevent HIV and AIDS

100 97 100 100 100 100 100 100 100 100 C 100 SIVcpzLB7 SIVcpzMB66 HIV-1 MA HIV-1 M/B 100 100 SIVcpzCAM3 SIVcpzCAM5 SIVcpzUS HIV-1 N HIV-1 N SIVcpZEK505 SIVcpzMT145 SIVcpZGAB2 SIVcpzGAB1 SIVcpzCAM13 HIV-1 O HIV-1 O SIVcpZTAN1 SIVcpZTAN2 SIVcpZTAN3 SIVcpZANT Consider this published phylogenetic tree of HIV-1 (Human Immunodeficiency Virus) strains M/A, M/B, N and O, and several SIVcpz strains (Simian Immunodeficiency Virus of chimpanzees). Don't mind the colors. Which of the following is an accurate statement of relationships? The different HIV-1 strains (HIV-1 M/A, HIV-1 M/B, HIV-1 N and HIV-1 O) form a monophyletic group that uniquely infects humans. HIV-1 O is more closely related to SIVcpzTAN1 than to HIV-1 M/A. HIV-1 M/A and HIV-1 M/B are more closely related to HIV-1 N than to any chimpanzee-borne SIVcpz strain. The HIV-N clade and the HIV-1 M/A, HIV-1 M/B clade are each more closely related to particular chimpanzee-borne SIVcpz strains than they are to each other.