What is Streptococcus pyogenes; 93 deaths are reported in Argentina due to infection

by time news

2023-11-27 21:22:58

The cases of contagion caused by bacteria Streptococcus pyogenes have increased in Argentina. Since the last report of the Ministry of HealthAs of November 18, there were 643 confirmed cases, of which 93 people died. Given the situation, it is recommended to seek medical attention in case of presenting sore throat, fever, or rash.

According to a statement from the Ministry of Health of Argentinaso far in 2023 the highest number of confirmed cases with invasive infection Streptococcus pyogenes, with a fatality of 14.4 percent. However, it is unknown when the progression of serious conditions could be stopped.

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What is Streptococcus pyogenes?

The Streptococcus pyogenes, also known as the group A streptococcus, is a bacteria that can cause various infections, from symptoms of acute pharyngitis and scarlet fever until the invasive disease (SGAI), which can be deadly. In accordance with information from Cleveland Clinic Medical Institutethis bacteria is spread through the following ways:

Breathing in droplets of bacteria released into the air after coughing or sneezing. Contact discharge (saliva or mucus) from someone’s nose or mouth. Drinking from the same glass or sharing utensils with someone who is sick. Touching the infected wound (lesion) or a sore on someone’s skin.

What are the symptoms of a Streptococcus pyogenes infection?

The warning symptoms may vary depending on the disease and the severity that the bacteria develops. For example, the main mild signs of infection include sore throat, difficulty swallowing, headache, bad breath, swollen tonsils or lymph nodes.

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In the serious cases of infection caused by the Streptococcus pyogenes The following warning signs are found:

Diarrhea Dizziness, nausea, vomiting Wounds, blisters, or blackheads on the skin Severe pain that extends beyond a wound Changes in skin color (from red to purple) Swelling of the skin, feeling hot to the touch

In rare cases, the infection can cause invasive diseasewhich is potentially fatal, developing necrotizing fasciitis, streptococcal toxic shock syndrome, as well as postimmune diseases, such as Post-streptococcal glomerulonephritis, acute rheumatic fever and rheumatic heart disease.

In Argentina, from the beginning of 2023 until November 18, there have been 643 cases reported to the Surveillance system. Of these cases, 93 people (which is equivalent to 14.4%) unfortunately died. This means that the cumulative incidence rate is 1.38 cases per 100,000 inhabitants, and the cumulative mortality rate is 0.2 cases per 100,000 inhabitants.

Photo: iStock

Regarding age distribution, it has been reported that 48.7 percent of invasive cases occurred in people under 16 years of age, while 29 percent were in individuals over 50 years of age, with an average age of 17 years.

On the other hand, cases have also been recorded in all age groups. As for the people who unfortunately died from the disease, 36.6 percent were under 16 years old, and 46.2 percent were over 50 years old, with an average age of 41 years.

How are Streptococcus pyogenes infections treated?

Although there are no vaccines to prevent infections caused by bacteria Streptococcus pyogenes, It is possible to treat them with antibiotics such as penicillin, amoxicillin and benzathine. However, immediate medical attention is required to avoid complications.

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