What is a microbicide?

microbicide is one of a series of substances that have the ability to kill or weaken microorganisms, including viruses, bacteria or mushrooms. The main groups of microbicides are bactericides, fungicides and viral microbicides. Bactericides, in turn, can be divided into disinfectants that are used on inanimate objects, antiseptics used externally on humans and animals and antibiotics that usually work internally. These microbicides are usually substances that can internally apply to the vagina or rectum in the form of gels, creams, suppositories or douches. They may also take the form of a fungus or other device that is inserted into a vagina or rectum, which releases the microbicidal substance slowly for a certain period of time. Such microbicides can be designed as a primary protective mechanism against the disease or AS other form of protection if the condom should escape or get off during sexual intercourse.

there are a number of differentmechanisms by which microbicides can kill or damage microorganisms. Some types of microbicides disrupt the membranes of external cells of bacteria and viruses. Cell membranes are made of lipids, and if the membrane is damaged, the water can look into the cell of the microorganism and kill it. These types of microbicides are called detergent microbicides or superficial substances and have a disadvantage that they often damage healthy human cells and microorganisms that are designed to protect against.

There are a number of other microbicide mechanisms; One of them is the effect of a change in the pH of the host environment, usually female vagina to make it more alkaline, and so it was a more enemy environment for microorganisms. Some microbicides, Cinhibitors of Alled, prevent viruses from reproducing. Others, known as inhibitors or fusion inhibitors, stop viruses and bacteria in adherence to human cells that try to attack.

Microbicide development often involves research into the formation of substances whoThey combine two or more different anti-mikrobial effects in a single medicine. Research of microbicidal effect is a great interest in scientists studying virus human immunodeficiency (HIV). Microbicide studies suggest that although microbicide can reduce HIV infections by a modest percentage, if the substance has been widely used, a large number of new HIV infections could be prevented.