Diphtheria (dif-THEER-e-uh) is a serious bacterial infection that usually affects
the mucous membranes of your nose and throat
.
Where is diphtheria found in the body?
Diphtheria is an acute bacterial disease that can infect the body in
the tonsils, nose, or throat and/or the skin
. While this was a common childhood disease in the 1930s, a vaccine against diphtheria has now made it very rare in the U.S. and other developing countries.
Which part of the body is affected by diphtheria?
Diphtheria can infect
the respiratory tract
(parts of the body involved in breathing) and skin. In the respiratory tract, it causes a thick, gray coating to build up in the throat or nose.
What body system does diphtheria affect?
Respiratory Diphtheria
The bacteria most commonly infect
the respiratory system
, which includes parts of the body involved in breathing. When the bacteria get into and attach to the lining of the respiratory system, it can cause: Weakness. Sore throat.
Where is diphtheria most commonly found?
Endemic in many countries in
Asia
, the South Pacific, the Middle East, Eastern Europe and in Haiti and the Dominican Republic. Since 2016, respiratory diphtheria outbreaks have occurred in Indonesia, Bangladesh, Myanmar, Vietnam, Venezuela, Haiti, South Africa, and Yemen.
How can diphtheria be prevented?
Vaccination
.
Keeping up to date with
recommended vaccines is the best way to prevent diphtheria. In the United States, there are four vaccines used to prevent diphtheria: DTaP, Tdap, DT, and Td. Each of these vaccines prevents diphtheria and tetanus; DTaP and Tdap also help prevent pertussis (whooping cough).
What diphtheria smells like?
Diphtheria is caused by bacterial infection with Corynebacterium diphtheria. Diphtheria usually affects the larynx or the lower and upper respiratory tracts and causes a sore throat. Some patients with diphtheria have a sickening,
sweetish or putrid odour
in their breath (19).
What is the main cause of diphtheria?
Diphtheria is a
serious infection caused by strains of bacteria called Corynebacterium diphtheriae
that make a toxin (poison). It is the toxin that can cause people to get very sick. Diphtheria bacteria spread from person to person, usually through respiratory droplets, like from coughing or sneezing.
How common is diphtheria now?
In the 1920s, there were between 100,000 and 200,000 cases of diphtheria each year with 13,000–15,000 deaths. Because of widespread immu- nization and better living conditions,
diphtheria is now rare in the United States
(during 2004–2017, state health departments reported 2 cases of diphtheria in the United States).
Can you still get diphtheria if vaccinated?
You cannot get diphtheria from the vaccine
. FACT: Diphtheria can be prevented with safe and effective vaccines. FACT: You cannot get diphtheria from the vaccine. infected person’s nose, throat, eyes and/or skin lesions.
Who is most likely to get diphtheria?
Children under 5 and adults over 60 years old
are particularly at risk for getting it. People living in crowded or unclean conditions, those who aren’t well nourished, and children and adults who don’t have up-to-date immunizations are also at risk.
How long is diphtheria contagious?
When and for how long is a person able to spread respiratory diphtheria? Untreated patients who are infected with the diphtheria germ may be contagious for
up to four weeks
. If the patient is treated appropriately, the contagious period can be limited to less than four days.
What are the long term effects of diphtheria?
Damage to the heart muscle (myocarditis) Nerve damage
(polyneuropathy) Loss of the ability to move (paralysis) Kidney failure.
What are the 5 types of diphtheria?
- classical respiratory diphtheria.
- laryngeal diphtheria.
- nasal diphtheria and.
- cutaneous diphtheria (skin lesions).
What is black diphtheria?
The
throat infection
causes a gray to black, tough, fiber-like covering, which can block your airways. In some cases, diphtheria infects your skin first and causes skin lesions. Once you are infected, the bacteria make dangerous substances called toxins.
How long can diphtheria live outside the body?
diphtheriae can survive on dry inanimate surfaces from
7 days to 6 months
16
.
