However, as indicated on the packet, research has not shown the presence of an antibacterial agent to reduce the length or severity of an infection.

He then cleaved the double helix of another virus; an antibacterial agent known as bacteriophage lambda.

Regardless, trimethoprim and sulfamethoxazole in combination has been used as an antibacterial agent for decades.

Some researchers have experimented with the use of tea tree oil, an antibacterial agent which also has anti-inflammatory effects.

It also suggested avoiding soaps and cosmetics with added antibacterial agents such as triclosan and those containing parabens, and switching to organic food to minimise exposure to pesticides.