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How to Get the Information About Infectious Diseases and its Distribution?

by daisiemagrob
infectious diseases

Infectious diseases are disorders in human beings, which are usually cause by microscopic size organisms. Bacteria, fungi, viruses, and parasites are the causes of infectious diseases and its distribution.

The infectious disease passes from one person to another. Not only human to human these diseases can pass, but also an infected animal can spread the infectious disease to humans.

Infectious diseases can cause death worldwide. Sometimes major deaths are cause by infectious diseases particularly in low develop countries, especially in young children (Straif-Bourgeois et al., 2014).

The infectious disease can range from mild to severe. The treatment of the infectious disease depends on the cause of the illness.

Causing Death Worldwide

In 2019, two infectious diseases will be the main cause of death across the globe. Diarrheal disease and lower respiratory infections were in the top ten, on the list of worldwide deaths by the World Health Organization (WHO). Moreover, the second infectious disease that is causing death worldwide now is the covid-19. The covid-19 became a top cause of death worldwide from the end of 2019 is caused by the virus SARS-CoV-2.


After the exceptional death from covid-19 coronavirus, the medical institutes are developing prevention with great momentum to beat the virus. Therefore, the students are also working hard to achieve that goal of the medical sector. Students are doing their best whether they need dissertation proofreading services uk to get their dissertation on the prevention of the virus is multiple checked by the professionals.


These infectious diseases do not only cause the loss of loved ones but it causes the loss of humanity. In this blog, we will be going to shed light on the important aspect of why these diseases occur, how they spread, and how to prevent them before it is too late. This blog will give you the right insight in case you want Dissertation Help.



Who is more likely to be infect by infectious diseases?

An infectious disease can infect anyone. Particularly the people with compromised immune systems. With a low immune system, people are at high risk for these types of infections. People with high risk include:

  • The top of the line is Health workers.
  • A compromised immune system such as people who are going through cancer treatment or the people, who have recently gone through an organ transplant.
  • People traveling to an area that has a high risk can expose to the mosquitoes that carry pathogens. Pathogens can cause dengue, malaria, and the Zika virus.

Infectious diseases are common

Infectious diseases are extremely common all around the world. Some infectious diseases cause more in the country as compared to other countries. For instance, in the United States influenza (flu) infects 1 out of 5 people each year.

Symptoms of infectious diseases

Generally, the symptoms of infectious diseases depend on the type of the disease. Following are the symptoms of influenza (flu):

  • Fever
  • Congestion
  • Chills
  • Headaches
  • Muscle aches
  • Fatigue


Following are the symptoms of Shigella that causes serious illness includes:

  • Vomiting
  • Shock
  • Bloody diarrhea
  • Dehydration
  • Fever

However, the symptoms can vary from person to person. Some people can experience more symptoms besides the above-mentioned from the infectious disease due to any ongoing disease. For those people, the symptoms can get worse over time.

Causes of infectious diseases

As said earlier, infectious diseases are cause by microscopic organisms in humans. That includes:

  • Viruses that seize and can multiply in human healthy cells.
  • Fungi include different types of fungus.
  • Bacteria or any microscopic size of organisms, which is capable of causing infectious diseases.
  • Parasites that live in the host body cause sickness.

Therefore, infectious diseases usually spread in different ways. For instance, direct contact such as skin to skin with the sick person or by touching something that the sick person touches can transmit the disease to the new host. Contacting body fluids such as blood, saliva, or sweat can spread infectious diseases.

Many diseases travel through the droplets that are discharged from the sick person when they

Sneeze or cough. These droplets travel in the air and land on the healthy person’s skin, when they inhale them into their lungs.

Some diseases travel in the air for a long period in a small. Healthy people interact with these particles and become sick. This certain disease includes rubella and the tuberculosis virus.

Diagnosis of infectious diseases

The doctor only diagnoses these infectious diseases by running various laboratory tests. The laboratory test includes samples of blood, urine, mucus, stools, or other fluids. The purpose of these samples is to examine and provide the information that is determined through the diagnostic process.

Sometimes in rare infectious diseases, doctors diagnose infections by examining the organism through the microscope.


Some common factors to reduce the risk.

  • Wash your hands with soap.
  • Cover your mouth while coughing and sneezing.
  • Vaccinate yourself.
  • Avoid contacting sick people.

Impact of infectious disease on the society

It has been seen in history that infectious diseases have severely afflicted humans and even shaped society. This can clearly demonstrate by the recent disease coronavirus. The covid 19 pandemic began at the end of 2019 in China and has spread worldwide.


The coronavirus appears as an SARS-CoV-2. It causes the disease named Covid-19. The impact of covid19 pandemic is on all over the world. Covid affected the schools, business, traveling, and even going out from the home is restricted or limited. It affects the global e-commerce industry. Added stress to the healthcare sector. It has extremely affected people’s mental health. Disagreements between countries have risen on how to prevent, respond or bear the crisis and how to fulfill the shortage of supplies in terms of drugs and vaccines.

Final words

The disease is serious and anyone can infected. It is important for every person to timely note the symptoms to trigger the disease before it is too late.

The blog has successfully given every detail on how one can get information about the disease, how it spread and is transmit to another body, and how to prevent it.

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