What is infectious diseases Wikipedia?
Infectious diseases are diseases caused by biological agents, which can be transmitted to others, rather than by genetic, physical or chemical agents. This definition includes disease caused by viruses, bacteria, parasites, fungi and prions.
What are the 4 types of infections?
The four different categories of infectious agents are bacteria, viruses, fungi, and parasites. When studying these agents, researchers isolate them using certain characteristics: Size of the infectious agent.
What are 5 infectious diseases?
The flu, measles, HIV, strep throat, COVID-19 and salmonella are all examples of infectious diseases.
What are the main causes of infection?
Infectious diseases can be caused by:
- Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.
- Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.
- Fungi.
- Parasites.
What are the 20 common diseases?
20 most commonly Googled diseases
- Diabetes.
- Depression.
- Anxiety.
- Hemorrhoid.
- Yeast infection.
- Lupus.
- Shingles.
- Psoriasis.
What is another name for infectious disease?
Communicable diseases, also known as infectious diseases or transmissible diseases, are illnesses that result from the infection, presence and growth of pathogenic (capable of causing disease) biologic agents in an individual human or other animal host.
What is the best drug to treat infection?
Bacterial infections are treated with antibiotics such as amoxicillin, erythromycin and ciprofloxacin. There are many different types of antibiotic, with different ways of working; the choice depends on the type of infection you have.
What are the 10 common diseases?
Common Illnesses
- Allergies.
- Colds and Flu.
- Conjunctivitis (“pink eye“)
- Diarrhea.
- Headaches.
- Mononucleosis.
- Stomach Aches.
What are the top 3 infectious diseases?
The world’s deadliest infections, including Tuberculosis, Malaria and HIV/AIDS, have been considered as the “Big Three” infectious diseases (BTIDs). With leading infections and deaths every year, the BTIDs have been recognized as the world’s greatest pandemics.
What are the five signs of an infection?
Know the Signs and Symptoms of Infection
- Fever (this is sometimes the only sign of an infection).
- Chills and sweats.
- Change in cough or a new cough.
- Sore throat or new mouth sore.
- Shortness of breath.
- Nasal congestion.
- Stiff neck.
- Burning or pain with urination.
How do you prevent infection?
Good hygiene: the primary way to prevent infections
- Wash your hands well.
- Cover a cough.
- Wash and bandage all cuts.
- Do not pick at healing wounds or blemishes, or squeeze pimples.
- Don’t share dishes, glasses, or eating utensils.
- Avoid direct contact with napkins, tissues, handkerchiefs, or similar items used by others.
What are the 7 killer diseases?
With that said, there are many steps you can take to prevent these deadly diseases.
- Overview.
- Ischemic heart disease, or coronary artery disease.
- Stroke.
- Lower respiratory infections.
- Chronic obstructive pulmonary disease.
- Trachea, bronchus, and lung cancers.
- Diabetes mellitus.
- Alzheimer’s disease and other dementias.
What are basic diseases?
What is the strongest antibiotic for infection?
The world’s last line of defense against disease-causing bacteria just got a new warrior: vancomycin 3.0. Its predecessor—vancomycin 1.0—has been used since 1958 to combat dangerous infections like methicillin-resistant Staphylococcus aureus.
Why does a vagina get infected?
The fungus candida albicans is responsible for most vaginal yeast infections. Your vagina naturally contains a balanced mix of yeast, including candida, and bacteria. Certain bacteria (lactobacillus) act to prevent an overgrowth of yeast. But that balance can be disrupted.
What is the disease that has no cure?
dementia, including Alzheimer’s disease. advanced lung, heart, kidney and liver disease. stroke and other neurological diseases, including motor neurone disease and multiple sclerosis. Huntington’s disease.
What is the five signs of infection?
What is the world’s most infectious disease?
Tuberculosis remains one of the world’s deadliest infectious diseases, second only to COVID-19, and drug resistant TB strains are still a major concern.
What are the 3 methods of infection control?
Hand hygiene. Use of personal protective equipment (e.g., gloves, masks, eyewear). Respiratory hygiene / cough etiquette.
What are the 5 basic principles of infection control?
IPC Procedures
- Basic Principles.
- Hand hygiene.
- Standard precautions.
- Isolation of patients.
- Hierarchy of controls.
What disease has no cure?
Some of the common medical conditions of people requiring care at the end of life include:
- cancer.
- dementia, including Alzheimer’s disease.
- advanced lung, heart, kidney and liver disease.
- stroke and other neurological diseases, including motor neurone disease and multiple sclerosis.
- Huntington’s disease.
- muscular dystrophy.
What diseases no longer exist?
Eradicated diseases
- So far, only two diseases have been successfully eradicated—one specifically affecting humans (smallpox), and one affecting a wide range of ruminants (rinderpest).
- Smallpox is the first disease, and so far the only infectious disease of humans, to be eradicated by deliberate intervention.
What are the 3 most common antibiotics?
The main types of antibiotics include: Penicillins – for example, phenoxymethylpenicillin, flucloxacillin and amoxicillin. Cephalosporins – for example, cefaclor, cefadroxil and cefalexin. Tetracyclines – for example, tetracycline, doxycycline and lymecycline.
What is a good natural antibiotic?
12 All Natural Antibiotics
- Oregano/Oil of Oregano. We think of oregano as something to add to your favorite Italian dish, however, many go on without realizing how beneficial oregano is to your health!
- Raw Apple Cider Vinegar, or ACV.
- Honey.
- Turmeric.
- Grapefruit Seed Extract (GSE).
- Garlic.
- Echinacea.
- Cabbage.
Why is my Vigina itchy inside?
Chlamydia, genital herpes, genital warts, trichomoniasis, gonorrhea and other organisms can cause vaginal/vulvar itching and irritation and other symptoms. Yeast infection (vaginal candidiasis). About three out of every four women will develop a yeast infection at some point in their lives.