Does chickenpox occur once in a person s life?

Varicella is a highly contagious infection caused by the varicella-zoster virus. Lifelong immunity is generally conferred after infection.

The common belief is that one infection with chickenpox provides lifelong immunity.

Foreign research shows that in fact, viruses are also pathogens similar to chickenpox virus, they look like chickenpox virus, and they behave like chickenpox virus......Chickenpox is caused by the chickenpox virus, which belongs to the herpes family. If someone has chickenpox as a child, but as an adult, the chickenpox virus may reactivate in the body and cause shingles.

There may be people who don't produce enough protective antibodies, and the idea that you only get chickenpox once in your life is not absolute.

But once in our lives, one infection with chickenpox provides lifelong immunity. Don't worry too much.

According to textbooks and conventional wisdom, chickenpox is a one-time disease and lifelong immunity.

However, after more than 20 years of clinical work in pediatrics, it is not uncommon to see a second case of chickenpox.

This is due to a variety of factors such as the current misuse of antibiotics, the high variability of the virus, and the human body's own immunity.

If a person only comes out once in his life, he will have immunity.

No. Some of them don't grow all at once. There will be a second time.

Yes, once it comes out, it forms an antibody, and it generally doesn't come out again.

Chickenpox is the clinical manifestation of the first infection with the varicella-zoster virus. After that, the patient gains immunity and will not have chickenpox again for the rest of their lives. However, a small number of patients develop shingles when their immunity is weakened.

After shingles, it usually doesn't**. People with shingles are generally not isolated. However, if there are no children in the family who have chickenpox, we feel that we should avoid contact with them.

Chickenpox is an acute infectious disease caused by first infection with the varicella-zoster virus.

It occurs mainly in infants and young children and is characterized by fever and a series of erythematous maculopapular rashes, herpes, and crusts. Chickenpox is a highly contagious fulminant disease in children. The clinical feature is a **mucosal pruritic vesicular rash with mild constitutional symptoms.

The causative agent is varicella-zoster virus, known as human herpesvirus type 3. At the heart of the virus is double-stranded DNA, and the nucleocapsid is a cubosymmetric icosahedron with 162 shell particles and a lipoprotein envelope. The virus is spherical in shape and has a diameter of 150-200 nanometers.

Chickenpox is caused when a child is first infected.

After recovery, the virus can remain dorsal root ganglia or cranial nerve sensory ganglia for long periods of time. A small number of people are affected by factors such as cold, heat, medicine, trauma, malignant disease, or radiation, and the virus is activated to cause shingles. Once infected with chickenpox, lifelong immunity can be obtained.

However, immunocompromised people or people who have been vaccinated against water blast can also be reinfected with mild symptoms. The virus first multiplies in the upper respiratory tract, a small amount of virus invades the bloodstream to multiply in the mononuclear phagocytic system, and then enters the blood circulation again in large quantities, forming a second viremia, invading ** and internal organs, causing disease.

Chickenpox is very contagious. Patients are the primary source of infection and are contagious from 1 2 days before germination to 5 days after germination. Chickenpox can also occur in children who are exposed to shingles for the same reason.

The main route of transmission is respiratory droplets or direct contact with the infection. It may also be exposed to staining in contaminated reception rooms. Chickenpox occurs mainly in the spinous cells of the epidermis.

Cellular degeneration and edema form cystic cells, which liquefy and infiltrate into the tissue to form blisters. There are hyperemia, monocytic and multinucleated megakaryocytic infiltrates around and at the base, and eosinophilic inclusions. Blisters contain a lot of viruses.

At first, it is transparent, but later it becomes cloudy due to epithelial cell shedding, white blood cell invasion, and then turns into a pustule after secondary infection. **The damage is shallow, and there is no scar after scabbing. Mucosal herpes tends to form ulcers and heal.

Chickenpox is a common infectious disease, but if a person has chickenpox once, antibodies will form in the body, and it is unlikely that they will have it a second time.

This is indeed the case, and there is a scientific basis, because after getting chickenpox, the human body will produce antibodies, and you will not get chickenpox again in the future.

Under normal circumstances, everyone will only get chickenpox once in their lifetime, because the body produces antibodies, which has a certain scientific basis.

Analysis: Hello! Chickenpox is an acute infectious disease caused by the first infection of the varicella-zoster virus.

Suggestions: Generally speaking, human immunity to chickenpox can be maintained for life, and if you have immunity, you won't get it again. Wishing you good health!

Yes, you are born with immunity

Chickenpox is an acute infectious disease caused by a virus. It can occur all year round, but is especially common in winter and spring. Preschool children are the most common age for onset, and infants under 6 months of age are less likely to develop the disease.

The disease is mainly respiratory droplet infection and contact infection, which is highly contagious, and is immunized for life after a disease.

Children with chickenpox usually have fever and feel unwell all over the body, and about 1 day later, a rash begins to appear on the body, and the rash is mostly distributed on the head and trunk, and the limbs are few. In addition, rashes can be seen on the oral mucosa, throat, conjunctiva, etc. The rash is sometimes itchy, and the child is irritable and scratches with his fingers, causing a secondary infection of **, which is the most common complication of chickenpox.

Chickenpox rarely has complications other than **infection.

The child can recover quickly and can take traditional Chinese medicine, such as the root of the radix. When there is a secondary bacterial infection, antibiotics should be used.

Once, but not absolutely.

Analysis: Hello! Chickenpox is an acute infectious disease caused by primary infection with the varicella-zoster virus.

Suggestions: Generally speaking, human immunity to chickenpox can be maintained for life, and if you have immunity, you won't get it again, and you won't get it again after getting vaccinated or having chickenpox once.

Wishing you good health!