Infectious diseases can be transmitted by direct contact (eg, blood exchange with an infected host) or through vectors (eg, contaminated surfaces, pollutants, air, food, animals, etc.).Examples of infectious diseases are AIDS, herpes, etc..

What is the most easily transmitted disease?

Perhaps the most notorious of all infectious diseases, bubonic and pneumonic plague It is believed to be the cause of the Black Death that swept Asia, Europe and Africa in the 14th century, killing an estimated 50 million people.

What is the definition of an infectious disease?

A disease that is spread from one person to another through infection through physical contact. From: Infectious Diseases in the Environment and Conservation Dictionary »

What are the four types of disease transmission?

Transmission methods (means) are: Contact (direct and/or indirect), droplets, airborne, vectors and ordinary vehicles. Entrance is the route by which infectious microorganisms enter a new host. For example, this may occur through ingestion, breathing, or skin puncture.

What are the 5 infectious diseases?

Common infectious diseases

• chicken pox.
• common cold.
• diphtheria.
• Escherichia coli.
• Giardiasis.
• HIV AIDS.
• Infectious monocytes.
• Influenza (flu)

Infectious Diseases – Introduction

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What are common infectious diseases?

Some of these diseases are listed in the table of contents below, which we provide a brief overview. HIVAIDS. chicken pox. chronic fatigue syndrome. common cold.

What is a category 9 infectious disease?

Infectious diseases are Microbial pathogen disease, namely viruses, bacteria, fungi and parasites. These can be transportable or non-communicable. They may be spread by plants, humans or insects.

What are the common routes of disease transmission?

Propagation mode

• direct. contact directly. Droplet spread.
• indirect. Airborne. car. Vector transmission (mechanical or biological)

What are the two ways the disease spreads?

There are two types of contact transmission: direct and indirect. Direct contact transmission occurs when there is physical contact between an infected person and a susceptible person. Indirect contact transmission occurs when there is no direct person-to-person contact.

Is it spread by kissing?

Kissing has many health benefits, but it can also spread Small amounts of pathogenic bacteria and viruses. Bacteria and viruses in one person’s saliva or blood can be passed on to another person through kissing. Some diseases spread more easily than others.

What are the main diseases?

Top 10 deadliest diseases

• Canadian dollar.
• stroke.
• Respiratory disease.
• Chronic Obstructive Pulmonary Disease.
• cancer.
• diabetes.
• Alzheimer’s disease.
• diarrhea.

What is transmissible?

: able to be transmitted (from one person to another) a contagious disease.

What can cause disease?

Infectious diseases can be caused by:

• bacteria. These single-celled organisms are responsible for diseases such as strep throat, urinary tract infections and tuberculosis.
• Virus. Viruses are even smaller than bacteria, and they cause diseases ranging from the common cold to AIDS.
• fungus. …
• parasites.

Is Ebola virus contagious?

Ebola spreads from person to person when an uninfected person comes into direct contact with the bodily fluids of someone who is sick or dead. People are contagious when they have symptoms.

Which diseases are spread by direct contact?

direct exposure to disease

• Conjunctivitis (pink eye)
• CJD (CJD)
• Ebola virus disease.
• Erythema infectiva (fifth disease)
• Impetigo.
• lice (head lice)
• polio.
• roselle.

What are the three main ways an infection enters the body?

Pathogens can pass Contact with broken skin, inhalation, or consumptionin contact with eyes, nose and mouth, or, for example, when inserting needles or catheters.

What is the most effective way to prevent infection?

wash your hands properly It is the most effective way to prevent the spread of nosocomial infections. If you are a patient, don’t be afraid to remind friends, family, and healthcare providers to wash their hands before approaching you.

How is Class 9 waterborne?

Diseases can also be spread through water.If this happens Fecal matter mixed with water in people with infected gut. For example, cholera can mix with drinking water used by nearby residents. Cholera-causing microorganisms will enter new hosts through the water they drink and cause disease in them.​​​

What are the most common modes of microbial transmission in healthcare settings?

This is probably the most common mode of transmission in healthcare settings. droplet transmission: Pathogen-carrying respiratory droplets are produced when an infected person coughs, sneezes or talks, and during procedures such as suctioning or intubation.

What are class 9 antibiotics?

antibiotics are Drugs against bacterial infections in humans and animals. They work by killing bacteria or making it difficult for bacteria to grow and multiply.

What is communicable and non-communicable disease category 9?

Infectious diseases are spread from person to person through pathogens such as bacteria, viruses, fungi or parasites.non-communicable diseases cannot be spread by pathogens And is caused by various other environmental factors.

What are the principles of level 9 prevention?

The 9 principles are:

• #1 Avoid risk. …
• #2 Assess unavoidable risks. …
• #3 Fight risk at the source. …
• #4 Adapt the work environment to the individual. …
• #5 Adapt to technological advances. …
• #6 Replace hazard with non-hazardous or less-hazardous.

What are three examples of infectious diseases?

What is an infectious disease? Infectious diseases are diseases caused by organisms such as viruses and bacteria. Described as contagious, they can spread from person to person through bodily secretions, insects or other means.example is SARS, Influenza, Common Cold, Tuberculosis (TB), Hepatitis A and B.

What are the most common bacterial infections?

Some examples of bacterial infections include:

• sore throat.
• Bacterial urinary tract infection (UTI), usually caused by coliform bacteria.
• Bacterial food poisoning, usually caused by Escherichia coli, Salmonella, or Shigella.
• Bacterial cellulitis, for example due to Staphylococcus aureus (MRSA)
• Bacterial vaginosis.
• gonorrhea.
• Chlamydia.

What are the 5 most common viral infections?

What is a viral disease?

• chicken pox.
• Influenza (influenza)
• herpes.
• Human Immunodeficiency Virus (HIV/AIDS)
• Human papillomavirus (HPV)
• Infectious monocytes.
• Mumps, measles and rubella.
• Shingles.