Infect

From WikiMD's Wellnesspedia

Infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to the infectious agents and the toxins they produce. Infectious disease, also known as transmissible disease or communicable disease, is illness resulting from an infection.

Causes[edit | edit source]

Infections are caused by infectious agents including:

Types of Infections[edit | edit source]

Infections can be classified by the causative agent as well as their effects on the body. They can be localized, as in an abscess, or generalized as in sepsis. Bacteria can either be Gram positive or Gram negative, referring to a staining technique that can be indicative of the bacteria's properties.

Symptoms[edit | edit source]

Symptoms of infection can vary greatly but often include fever, fatigue, and malaise. Depending on the location of the infection, other symptoms may occur. For example, a urinary tract infection is often accompanied by pain or discomfort during urination.

Diagnosis[edit | edit source]

Diagnosis of an infection involves identifying the presence of the infectious agent, often through laboratory tests such as blood tests or urine tests. In some cases, imaging tests such as X-rays or MRIs may be used.

Treatment[edit | edit source]

Treatment depends on the type of infection and the patient's overall health. It often involves antibiotics for bacterial infections, antiviral drugs for viral infections, and antifungal drugs for fungal infections. In some cases, the body's immune system can fight off the infection without medical intervention.

Prevention[edit | edit source]

Prevention of infection involves hygiene practices such as regular hand washing, vaccination, and safe food preparation. In healthcare settings, infection control measures are crucial to prevent the spread of infections.

See Also[edit | edit source]


Infect Resources

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