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* T & C
You will get a call within 12 Hrs from the time of Booking. *T&C – Free home sample collection is not available on specific tests. Pediatric home sample collection ( kids below 10 years age ) is available at specific cities only

Causes and Symptoms of an Infectious Disease

An infectious disease is caused by any of the pathogenic microorganisms like viruses, bacteria, fungi or parasites. Infectious diseases are capable of being spread directly or indirectly from one person to the other. Infectious diseases of animals are termed as ‘zoonotic diseases’; these can cause diseases when transmitted to human beings.  It is always advisable to have diagnostic tests done to identify an infectious disease.

Microorganisms like bacteria, fungi and viruses coexist in our bodies; we are exposed to them at all times. Though they are largely harmless, in certain conditions, these can cause diseases.  Certain infectious diseases like measles can be prevented by vaccines.  Following regular hygienic practices which include proper hand-washing can prevent most infectious diseases.

 Symptoms of an infectious disease

The symptoms of an infectious disease include –

  • Fever
  • Coughing
  • Sneezing
  • Diarrhea
  • Fatigue
  • Aching muscles

Causes of an infectious disease

The causes of an infectious disease can be broken down into microorganisms, direct contact, indirect contact, insect bites and food/water contamination

Microorganisms

These microorganisms are known to give rise to infectious disease, and can be detected with appropriate diagnostic tests

  1. Bacteria – These uni-cell microorganisms can cause illnesses that include urinary tract infections and tuberculosis.
  2. Viruses – Viruses cause a range of diseases that can be as simple as common cold and as complicated as AIDS.
  3. Fungi – Most skin diseases are a result of fungal infections. Some of the examples include athlete’s foot, Tinea Versicolor, and ringworm.
  4. Parasites –One of the common examples is malaria, caused by a parasite transmitted through a mosquito bite.

Direct Contact

Person to person contact in the form of touch, kiss, cough, sneeze or exchange of body fluids during sexual contact can lead to the direct transfer of microorganisms like bacteria or viruses from one person to another. Being scratched by an infected animal can also lead to the spread of an infectious disease to a person. A pregnant mother can pass germs that cause infection disease to the unborn child.

Indirect Contact

Germs on the mobile phone, door knob, toilet seat etc. are an example of indirect contact and subsequent transmission of an infectious disease.  If you touch a mobile phone that is handled by someone who has a cold or flu; and then touch your eyes, mouth or nose without washing your hands, you can be susceptible to the infectious disease.

Food and Water Contamination

Unwashed food utensils or undercooked food can lead to contamination of food and water. For instance, the E.coli bacterium present in undercooked meat can lead to food poisoning, with symptoms like diarrhea and fever.

While most infectious diseases cause mild to moderate amount of complications, some of them can be serious like pneumonia, meningitis, and AIDS. Some infections are known to increase cancer risk, for instance, Human papillomavirus for cervical cancer and Hepatitis C or Hepatitis B for liver cancer.  Certain infectious diseases have a way of being dormant, only to resurface later. For instance, someone with chicken pox can develop shingles later in life.

When to visit a doctor

Go to the doctor if any of these things happen to you –

  • Diarrhea for more than 3 days in case of an adult, and more than 24 hours, in case of a child
  • A nagging headache that goes away and comes again
  • A cough for more than a week
  • Unexplained Fever
  • Rash or swelling on the skin
  • Bitten by an animal
  • Breathing problems
  • Vision problems
  • Fatigue

Regular health check goes a long way in helping your doctor arrive at an appropriate course of treatment, based on the results from pathology services.

Do not hesitate to go for diagnostic tests; these can be vastly helpful to the doctor in prescribing the right course of treatment in case you are affected by an infectious disease. Since there is a multitude of infectious diseases, an accurate diagnosis and health check goes a long way in expediting the treatment.

Book Your Test

* T & C

You will get a call within 12 Hrs from the time of Booking. *T&C – Free home sample collection is not available on specific tests. Pediatric home sample collection ( kids below 10 years age ) is available at specific cities only



Patient Testimonials

“Excellence of Apollo Diagnostics is already a recognized fact across India. Adding more strength to their reputation is their caring nature and supportive attitude. I’ll always prefer to take their services than selecting mediocre quality making any compromise with my health.”

Mr. Shahul Hameed, Chennai

“The way Apollo Diagnostics kept me at ease during the sample collection process, the way they supported me to be at my convenience and confidence is really something I’ll always remember. They were also flawless in maintaining the hygiene. Hats off to them!”

Mr. Laxmi Kantham, Hyderabad

“Awesome is probably the one word to express my views about Apollo Diagnostics. Efficiency, punctuality, compassion, sincerity…I’ll give high marks to them in all of these. Great going, Apollo!”

Shivaraj Kadam, Pune

“Thanks for the seamless service. Based on my experience I can assure that, be it quality or punctuality, Apollo Diagnostics is one name to trust and depend on.”

Mr. Thomas, Mysuru

“Excellent sense of timing! The technician arrived right on time. He was really well-trained, in terms of his skill and manner, as well. Apollo Diagnostics is doing a great job.”

Subbalakshmi, Vizag

“Appreciate the quality of service that I’ve received from Apollo Diagnostics. Their competence, caring nature, sincerity, valuing customer’s time – all these together have shaped them as the most trusted diagnostic service provider in the country.
Keep up the good work!

Mrs. Pravati Dash, Bengaluru

“My mother needed a blood test, but was unable to walk due to pain in her leg. A Phlebotomist from Apollo Diagnostics came home and collected the sample. I was informed, via SMS, that the report could be collected from any of the 3 centres in Dibrugarh, downloaded online or even delivered home for a nominal fee. Although the rates were reasonable, my mother also received a senior citizens discount too! This saved my time, money & energy. My aachhe din really seemed to have arrived! Thank you Apollo Diagnostics and hats off for displaying true professionalism.”

Mr. Alokk Kar Dowerah, Dibrugarh

“Whenever I need to have a blood sample collected from home, I ask for Vasu. He is punctual, courteous and so skilled I hardly feel any pain when he draws the sample. Plus, I truly appreciate how quickly the reports are delivered. Thanks Apollo!”

Mr. Sukumar, Film director, Sriram Nagar, Hyderabad

“Their accurate understanding of customer’s needs is one thing that set them apart and ahead of all others. As a result, it becomes easier for them to deliver the right service, that with their matchless efficiency and care to ensure less pain and easily accomplished sample collection. Apollo Diagnostics is simply doing an amazing job!”

Soundarya Abhirami, Hyderabad

“The overall service standard of Apollo Diagnostics is admirably high. The technician was punctual and well-behaved, and has the genuine skill to collect the test sample without troubling the customer. These are probably some of the major reasons for them to be the best in India.”

Mrs. Lakshmi, Chennai

“The most crucial factor with Apollo Diagnostics is that they always train their Phlebotomists so well that the team consistently remains efficient and punctual and we receive a premium quality diagnostic service. Good job. Keep it up.”

Mr. Amit Kumar Patil, Bengaluru

Service they deliver is no less than the promise they make. Be it quality, respect for customer’s time, or efficiency of their technicians…simply matchless. I confidently recommend Apollo Diagnostics to everyone.”

Nanjappa, Mysuru