How Bacterias Affect To Our Life

Symptoms of SARS :

high fever;
chills;
body aches;
dry cough;
difficulty breathing.

In severe cases, it can lead to respiratory failure and death.

During the 2002-2003 outbreak, SARS quickly spread to several countries, infecting more than 8,000 people and resulting in over 700 deaths before it was contained. As a result, significant public health measures were taken to control the spread.
It's important to note that SARS is distinct from COVID-19, another illness caused by a novel coronavirus (SARS-CoV-2). COVID-19 has also caused a global pandemic, but it is caused by a different virus and has its own distinct characteristics and symptoms.
Preventive measures, such as good hand hygiene, wearing masks, and practicing social distancing, are critical for preventing the spread of SARS-CoV and similar viruses.
Lastly, it's important to note that the initial SARS outbreak was successfully contained, and no cases have been reported since 2004; therefore, the risk of contracting SARS is currently very low.

BIRD FLU BACTERIA
The term "bird flu" generally refers to avian influenza, which is primarily caused by influenza type A viruses. Avian influenza viruses occur naturally among birds and can occasionally infect other animals, including humans. The H5N1 and H7N9 subtypes are known to cause severe illness in humans when transmitted from birds.

- Transmission to Humans: Most human infections with avian influenza have resulted from direct or close contact with infected poultry or contaminated environments. Human-to-human transmission is rare but can occur in some cases.

Symptoms and Severity
- Symptoms: Human infections with avian influenza viruses can cause a wide range of symptoms, from mild to severe, including fever, cough, sore throat, and in some cases, severe respiratory illness and pneumonia.
- Severity: In some instances, avian influenza infections in humans can lead to severe respiratory problems and have a higher fatality rate compared to seasonal influenza viruses.