Free chlorine is effective against all pathogenic contaminants when added to water in high concentrations and provided a long enough contact time.
However, at practical concentrations free chlorine is ineffective in dis-activating protozoa, particularly Cryptosporidium, Parvum oocysts and Giardia lamblia cysts.
Chlorine is a highly efficient disinfectant and is used to kill disease-causing bacteria in our water.
Er...which disease exactly? Different ones have different weapons to fight them and their spread?
anti bacterai
They have a weak dilute of the disease so the body will build antibodies against the disease thereby causing immunity.
Meningococcal disease, like most bacterial infections, is treated with antibiotics. Some antibiotics which are effective against it are benzylpenicillin and cefotaxime.
If an Rh negative woman is pregnant with an Rh positive fetus, her body will produce antibodies against the fetus's blood, causing a disease known as Rh disease
A vaccine typically contains weakened or inactivated disease-causing viruses or bacteria. This formulation allows the immune system to recognize and develop protection against the specific pathogen without causing the full-blown disease.
ever since antibiotics become widely available about 50 years ago they have been hailed as miracle drugs -- magic bullets able to destroy disease causing bacteria
The disease causing microorganism is called as pathogen.
The disease causing microorganism is called a pathogen.
The disease causing microorganism is called a pathogen.
The immune system is the body's defense system against harmful of disease causing microorganisms. The immune system is made up of the lymphatic system, and white blood cells.