Vaccination against pneumonia: indications for adults and children

21 November 2019, 06:44 | Health 
фото с e-news.com.ua

Vaccination against pneumonia makes it possible to protect against pneumococcal infection, which in most cases causes an inflammatory process in the lungs. These bacteria belong to the genus Streptococcus. Science knows about 90 varieties of these microorganisms, but 23 serotypes become the cause of disease.

Vaccination against pneumococcus protects against pneumococcal infection, including pneumonia. The first vaccination against pneumococcal infection was carried out in 1983.. Given the fact that there are a large number of bacterial serotypes, multivalent vaccines are being developed (protecting against several types of infection).

What is pneumococcus Pneumococcus (Streptococcus pneumoniae) referred to as opportunistic bacteria. They can be found in the respiratory tract in most people, while the person remains completely healthy.. But with a decrease in immunity, the infection can become more active and cause the development of not only pneumonia, but also endocarditis, arthritis, sinusitis or sepsis, as the online publication for girls and women from 14 to 35 years old reports Pannochka. net Streptococcus pneumoniae can cause many diseases. The principle of the pneumonia vaccine is based on this..

When a pneumonia vaccine is needed A pneumonia vaccination is given to children under 6 years of age. It is believed that the body of an adult is able to cope with the infection. But in some cases, the vaccine is necessary not only for the child.

An indication for vaccination against pneumococcal infection in adults is:.

the presence of chronic pathologies of the respiratory tract: chronic obstructive pulmonary disease, bronchial asthma;

diabetes;

old age (over 65 years);

immunodeficiency states;

smoking more than one pack of cigarettes per day;

cirrhosis of the liver;

spleen surgery;

congenital malformation of the neural tube.

Vaccinations for pneumonia that are given in clinics Today, there are two types of pneumococcal vaccines:.

polysaccharide;

polysaccharide conjugated.

The vaccines do not include live, dead or weakened bacteria.. They are prepared on the basis of compounds that are part of the surface shell of these microorganisms and do not pose a danger to humans.

Vaccination against pneumococcus is included in the vaccination calendar. It can be done for a child for free, but this is not a mandatory procedure.. It is used only if the baby has pathologies of the respiratory system and is prone to frequent colds, such as SARS or the flu..

Polysaccharide vaccines Polysaccharide vaccines contain a set of polysaccharides in the bacteria capsule. After the introduction of the drug, the body begins to produce antibodies to them, and in the event of a collision with pneumococcus, activity against the pathogen is immediately manifested.

The disadvantage of these drugs is that the immune response that they cause is weak enough, and the immunological memory is short-lived. The polysaccharides that are used to make vaccines are T-independent antigens, so there is no T-lymphocyte response to them.. After a short period of time after vaccination, the body ceases to respond to pneumococci.

Such vaccines are not used for children under two years of age, as they are not effective enough.. Polysaccharide conjugate vaccines are used to prevent the disease..

neboleem. net.

По материалам: pannochka.net