101 doctors in India — verified profiles, ratings, fees and clinic or online consultation.
MBBS, MD - General Medicine, Certificate in Acupuncture
Internal medicine
Dr. Vijaya Vathsa is Internal Medicine Specialist with experience in India and Abroad.
MBBS, FCPS - Medicine, DNB - General Medicine
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Family Medicine
Dr. Kapil Patwardhan is a General Physician, Diabetologist and Family Physician in Nagar Road, Pune and has an experience of 11 years in these fields. Dr. Ka…
MBBS
Family Medicine
Dr. Krishna Prasad Anne is a Doctor in Madhapur, Hyderabad and has an experience of 11 years in this field. Dr. Krishna Prasad Anne practices at Oakridge Hos…
MBBS, MD - Pediatrics
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Pediatrics
Dr. P. Sudhakar is a Pediatrician in Kodambakkam, Chennai and has an experience of 17 years in this field. Dr. P. Sudhakar practices at BFCC Child Clinic in…
MBBS, MBBS, Diploma in Child Health (DCH), MD - Pediatrics
Pediatrics
Dr. Vinoo Tibrewala is a Paediatrician in Marine Lines, Mumbai and has an experience of 41 years in this field. He practices at Paediatrician Clinic in Marin…
MBBS, DNB - Paediatrics
Pediatrics
Dr. Lekshmy. S is a pediatrician in Delhi-NCR, and has an experience of 4 years in this field. She has previously worked at Apollo Clinics, Chennai and Sri B…
MBBS, MD - General Medicine
Family Medicine
Dr Karunesh Kumar H S is a reputed General Physician and diabetologist in Koramangala with over 25+ years of experience in this field. Patients feel comforta…
MBBS, Diploma in Orthopaedics, DNB - Orthopedics/Orthopedic Surgery, MNAMS - Orthopaedics
Orthopedics
Dr. Anand Halyal is a Orthopaedic Surgeon with super-specialization In Spine Surgery & Deformity Correction.
MBBS, Diploma in Child Health (DCH)
Pediatrics
Dr. Shenoy N V is a Pediatrician in BTM Layout 1st Stage, Bangalore and has an experience of 41 years in this field. Dr. Shenoy N V practices at Shenoy's Cli…
MD - General Medicine, MBBS
Internal medicine
Dr. Manohar Kathige Nageshappa practices as a Internal Medicine and Physician at Manipal Hospital Old Airport Road, Bangalore. He is also associated with Cli…
MBBS, MD - Microbiology
Family Medicine
Dr. Arun R is a Family Physician, Emergency Medicine and General Physician and has an experience of 5 years in these fields. He completed MBBS from MS Ramaia…
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Infectious diseases are illnesses caused by harmful microorganisms such as bacteria, viruses, fungi, or parasites that can spread from person to person, through contaminated food or water, insect bites, or environmental exposure. These diseases can affect different parts of the body and range from mild infections to severe, life-threatening conditions.
Common infectious diseases include influenza, COVID-19, tuberculosis, dengue fever, malaria, urinary tract infections, pneumonia, hepatitis, and gastrointestinal infections. Symptoms vary depending on the type of infection but may include fever, cough, fatigue, pain, diarrhea, rashes, swelling, or breathing difficulties.
Treatment focuses on identifying the infection-causing organism, controlling symptoms, preventing complications, and stopping the spread of disease. Early diagnosis and proper medical care are important for successful recovery and public health protection.
● Identifies the cause of infection accurately
● Helps control and eliminate harmful microorganisms
● Reduces symptoms and discomfort
● Prevents complications and spread of disease
● Supports faster recovery and immune health
● Improves overall health and quality of life
● Helps protect family and community health
● Individuals with fever, cough, or unexplained illness
● People with recurrent or severe infections
● Patients with weakened immune systems
● Individuals exposed to contagious diseases
● People with chronic infections such as hepatitis or tuberculosis
● Travelers exposed to infectious outbreaks
● Individuals with unexplained fatigue, rashes, or digestive symptoms
1. Bacterial Infections
Caused by bacteria and often treated with antibiotics. Common examples include urinary tract infections, tuberculosis, and bacterial pneumonia.
2. Viral Infections
Caused by viruses such as influenza, COVID-19, hepatitis, and HIV. Treatment may include antiviral medications and supportive care.
3. Fungal Infections
Fungal infections may affect the skin, nails, lungs, or internal organs and are treated using antifungal medications.
4. Parasitic Infections
Caused by parasites such as malaria parasites or intestinal worms. Treatment depends on the specific parasite involved.
5. Sexually Transmitted Infections (STIs)
Infections such as syphilis, gonorrhea, chlamydia, and HIV may spread through sexual contact and require specialized treatment and prevention strategies.
6. Hospital-Acquired Infections
These infections occur in healthcare settings and may involve antibiotic-resistant organisms requiring specialized medical management.
● Patient consults an infectious disease specialist or physician
● Medical history and symptoms are reviewed
● Physical examination is performed
● Blood tests, urine tests, imaging, or cultures may be recommended
● Doctor identifies the infection-causing organism
● Appropriate medications or therapies are prescribed
● Patient receives supportive care and symptom management guidance
● Preventive measures and hygiene precautions are discussed
● Regular follow-up visits monitor recovery and treatment response
Treatment depends on the type, severity, and location of the infection as well as the patient’s overall health condition.
Recovery time varies depending on the type of infectious disease and the patient’s immune health. Some infections improve within days, while others may require long-term treatment and monitoring.
Patients are usually advised to complete the full course of prescribed medications, maintain good hygiene, stay hydrated, get adequate rest, and avoid spreading infection to others. Vaccinations, handwashing, safe food practices, and avoiding contact with infected individuals may help prevent future infections.
Regular follow-up care is important for chronic infections or severe illnesses to prevent recurrence or complications.
● Spread of infection to others
● Severe illness or organ damage
● Respiratory complications
● Dehydration and weakness
● Bloodstream infections (sepsis)
● Long-term health complications
● Antibiotic resistance due to improper treatment
Some infectious diseases can become serious or life-threatening if not diagnosed and treated promptly.
Infectious diseases treatment focuses on identifying and treating the actual cause of infection using antibiotics, antivirals, antifungals, or antiparasitic medications.
Symptomatic treatment mainly helps relieve symptoms such as fever, pain, cough, or dehydration without directly targeting the infectious organism itself.
In many cases, both infection-specific treatment and supportive symptom relief are used together for effective recovery.
Infectious diseases are illnesses caused by microorganisms such as bacteria, viruses, fungi, or parasites that can spread through different forms of contact or exposure.
Symptoms may include fever, cough, fatigue, diarrhea, pain, swelling, rashes, breathing difficulty, or weakness depending on the type of infection.
Doctors may use blood tests, cultures, imaging scans, urine tests, and physical examinations to identify the infection and its cause.
Yes, many infections can be prevented through vaccination, handwashing, safe food practices, hygiene, and avoiding exposure to infected individuals.
No, antibiotics only treat bacterial infections and are not effective against viral infections such as influenza or COVID-19.
Completing treatment helps fully eliminate the infection and reduces the risk of recurrence or antibiotic resistance.
You should seek medical attention if symptoms are severe, persistent, worsening, associated with high fever, breathing difficulty, dehydration, or if you have a weakened immune system.
Pulmonology