Is pertussis contagious
Release time : 06/16/2025 09:30:02
Pertussis is a phenomenon that we often encounter in our daily lives, not only appearing in children but also in adults.
However, there are still certain bottlenecks in the treatment of whooping cough.
Therefore, it is necessary for everyone to pay attention to diseases in their daily lives.
What causes pertussis? Is pertussis contagious? How can pertussis be prevented? Pertussis is still relatively common in life, but many people tend to overlook its treatment.
Because most people tend to treat diseases based on coughing symptoms, this results in missed optimal treatment windows and provides more opportunities for pertussis transmission.
Does whooping cough spread? It is highly contagious in infants.
Pertussis, caused by Bordetella pertussis, is an acute respiratory infection. It is more common in children under the age of 5.
Its characteristic is paroxysmal cough with sputum, and accompanying deep snoring.
The incubation period is generally 7 to 14 days, up to 21 days.
Upon onset, symptoms such as influenza, coughing, sneezing, and low fever were observed.
This disease is highly contagious and often leads to epidemics.
Children are getting sicker as they get older, and they can die from pneumonia and brain disease. 40% of infants and children die within five months.
In the past 30 years, due to widespread vaccination, the rate of Pertussis infection in China has been greatly reduced, and the incidence and mortality rates have also been significantly decreased.
What are the symptoms of Pertussis? Many people, upon learning that they or their children have Pertussis, mistakenly think it means "one hundred days."
Actually, people are still not very familiar with this disease.
What does "100 days" refer to in whooping cough? What are the symptoms of whooping cough? The term "100 days" in whooping cough refers to the acute respiratory infection caused by Bordetella pertussis, which lasts approximately 1 week. The cough becomes more severe during the day, is usually mild at night, and there is a pronounced spasmodic cough with sputum.
Persistent coughing persists for several dozen or even dozens of times, until the coughed-up phlegm or inhaled stomach contents.
Subsequently, a high-pitched clucking sound is inhaled with a deep breath, known as "back hook".
Recurrent coughing and the cough often cause facial flushing and difficulty breathing in children.
Severe cough can lead to the child developing blue eyes and conjunctival hemorrhage.
About 2 to 6 weeks later, severe cases can reach up to 2 months or more.
Coughing subsided, gradually decreased, and lasted 2 to 3 weeks until coughing ended.
Due to prolonged coughing, vomiting, and poor rest, children's health is declining. This can easily lead to serious complications such as pneumonia, otitis media, and toxic encephalopathy in children.
Therefore, positive prevention and treatment must be undertaken.
After birth, newborns can be infected with the disease, and the younger the age is, the higher the mortality rate.
After being infected with pertussis, one obtains a stronger and more lasting immunity, so that one does not get pertussis in life less than twice.
Pertussis is a common acute respiratory infection in children.
This is an acute respiratory infection caused by Bordetella pertussis.
The disease process is long and can be prolonged for 2 to 3 months without treatment.
Therefore, it is called "whooping cough".
How to prevent whooping cough from infecting whooping cough is not only contagious, but once infected, it will bring great harm to everyone's normal life. Therefore, in life, everyone must prevent the occurrence of whooping cough in a timely manner.
So, how to prevent the spread of whooping cough? 1. Control of the source of infection: During the epidemic season, patients should be diagnosed immediately until 40 days after the disease occurs, or after 30 days of isolation of coughing, contacts should be closely observed for at least 3 weeks. If so, antibiotic prophylaxis should be given as soon as possible.
2. Cut off the transmission route: Because the outside world has weak resistance to Bacillus pertussis, there is no disinfection effect, but indoor ventilation should be maintained, clothes should be exposed to the sun, and sputum and nose and nose secretions should be disinfected.
3. Improve population immunity: Currently, seedlings used to vaccinate pertussis vaccine include whole cell vaccines and non-bacterial bacteria. The whole bacterial vaccine is a regular vaccine.
4. Drug prevention: Infants and infants who are weak and have not been vaccinated and have close contact with patients with pertussis can choose to use pertussis immunoglobulin 2.5 ml im or recovery serum 10 - 20 ml im im, and repeat the injection 1 - 7 days, 3 times in a row, can make them temporarily sick.
Can adults get whooping cough? Affected by the weather, the number of patients coughing in early spring increases. If this phenomenon lasts for a long time, it is necessary to consider whether they have pertussis.
So, will adults get whooping cough? Adults can also get whooping cough, which may be passed on to children.
Affected by the weather, the number of cough patients in early spring has increased, and some coughs have lasted for a long time.
However, if an adult suffers from pertussis, it is not easy to draw conclusions, cough is difficult to withdraw as pertussis, and inaccurate diagnosis can make treatment less standardized.
In recent years, pertussis has increased among adolescents and adults, accounting for 10.2% of all cases.
A case of pertussis in adults was confirmed by culture. The patients were 35 years old, with typical symptoms and vomiting after coughing, but only had dry cough for several weeks, with few complications.
Most of them can still work.
Although there is no pain, it can become a source of infection, especially a threat to children.
Many patients cough all year round, but the treatment effect of taking multiple antibiotics is not obvious, resulting in misdiagnosis and mistreatment of chronic cough. Long-term chronic cough cannot be simply attributed to pertussis.
Can whooping cough be vaccinated? Everyone knows that infectious diseases can generally be prevented through vaccination.
With a second of protection, many people will feel more at ease in life.
So, can whooping cough be vaccinated? In fact, pertussis vaccine falls within the scope of planned immunization.
It is administered to children after birth within 6 months, but its effectiveness diminishes gradually with age and can only last for about 10 years.
For adolescents or adults, pertussis is generally considered an upper respiratory infection.
It is less harmful and can be cured with appropriate use of antibiotics.
Therefore, it is generally believed that adults do not need to be vaccinated against whooping cough.
Therefore, children should pay attention to preventing the occurrence of whooping cough.
The currently commonly used triple vaccine is used for basic immunization of infants born 3 to 6 months old. It is injected subcutaneously three times.
The medical information provided in this text is for reference only.
If you feel unwell, it is recommended to seek medical attention immediately, and the medical diagnosis and treatment will be subject to offline diagnosis.