Infection - Overview

Infection is the invasion and multiplication of harmful microorganisms, such as bacteria, viruses, fungi, or parasites, in the body. Infections can cause a wide range of symptoms, from mild to severe, depending on the type and location of the infection. Gastrointestinal symptoms like nausea, vomiting, and diarrhoea are typical symptoms of infections. Other common signs of infection include fever, chills, fatigue, inflammation, redness, pain, and discharge. Infections can be transmitted through direct contact, airborne droplets, contaminated surfaces, or food and water. Preventative measures include good hygiene practices, vaccination, and avoiding contact with infected individuals or animals. Treatment of infections depends on the cause and severity of the infection, and may include, antivirals, antifungals, or other medications, as well as supportive care to manage symptoms and promote healing.

Types Of Infection

Infections can be caused by various microorganisms, including bacteria, viruses, fungi, and parasites. Some common types of infections are:

• Bacterial Infections: Urinary tract infections, Strep, throat infection
• Viral Infections: Common cold, hepatitis
• Fungal Infections: Ringworm, thrush
• Parasitic Infections: Malaria & Giardia 
• Sexually Transmitted Infections: Chlamydia, Genital herpes, and Gonorrhoea
• Nosocomial Infections: Catheter-associated urinary tract infections, central line-associated bloodstream infections, surgical site infections, ventilator-associated pneumonia
• Opportunistic Infections: Pneumonia & TB
• Zoonotic Infections: Rabies & Blastomycosis

Treatment For Infection

When it comes to treating infections, there are different types of medications available, including tablets, injection, and syrups. Doctors may prescribe antibiotics to treat bacterial infections. For other types of infections, it's essential to follow your doctor’s advice for better management of symptoms and faster recovery.

References:

• https://www.cdc.gov/infectioncontrol/spread/index.html
• https://www.ncbi.nlm.nih.gov/books/NBK209710/
• https://www.springer.com/journal/15010