Abstract: Methods and compositions for treatment of human immunodeficiency virus (HIV) infections have been developed which dampen immune activation with a bias more on the CD4 T cells relative to the CD8 T cell response, inhibit HIV replication, reactivate latent HIV, and inhibit infection of cells by HIV. Pushing latent HIV into active infections with hindrance of cell infection by the reactivated HIV can substantially reduce the number of cells infected with HIV and the viral load of HIV, which is not achieved using just the combination of ART and compounds which activate latent HIV. The methods involve administering to an HIV-infected subject three or more compounds which collectively dampen immune activation with a bias more on the CD4 T cells relative to the CD8 T cell response, inhibit HIV replication, reactivate latent HIV, and inhibiting infection of CD4 T cells by HIV.

Abstract: The biocidal activity of THP (tetrakis hydroxymethyl phosphonium) compounds is synergistically enhanced by using them in conjunction with wetting agents.

Abstract: Phosphonium salts such as THP and aldehydes such as formaldehyde exhibit synergistic biocidal activity.

Abstract: A method for protecting growing plants against fungal or microbial plant pathogens which comprises applying thereto, or to the medium on which they are growing or to be grown, a composition comprising a water soluble tetrakis (hydroxymethyl) phosphonium salt.

Abstract: Solutions of organophosphorus biocides which also contain dissolved oxygen are deactivated by adding a catalytic amount of activated carbon.

Abstract: A method of treating surfaces colonized or colonizable by bryophites or lichens which comprises applying thereto sufficient of a water soluble tetrakis (hydroxymethyl) phosphonium salt to kill, or inhibit the growth thereon of said bryophytes or lichens.