Infectious Diseases

Find the organism. Treat the right thing.

Dengue, typhoid, tuberculosis, leptospirosis and the fever that has gone on too long. Diagnosed with laboratory backing rather than guesswork, and treated with the medicine that actually matches.

Gloved hands holding a petri dish for microbiology analysis
Laboratory technicians in protective gear analysing samples
How We Can Help

From the first fever to the full recovery

An infection is rarely settled by one prescription. You are examined, tested so the organism is actually identified, treated with medicine that matches it, and then followed until the course is finished properly.

Antibiotics are not
a cure for fever.

Dengue and most viral fevers do not respond to antibiotics at all. Taking them anyway delays the real diagnosis.

Buying antibiotics without a prescription, or stopping a course early, is how resistant infections are created.

The laboratory tells us what is actually there, so treatment is aimed rather than guessed.

What the department treats

Dengue

Common here and occasionally dangerous. Platelet counts are followed closely, and the days after the fever breaks are the ones that matter most.

Typhoid

Prolonged fever, abdominal pain and headache, confirmed with blood tests and treated with a full course.

Tuberculosis

Cough lasting weeks, weight loss and night sweats. Diagnosed with sputum testing and chest X-ray, then treated over months.

Leptospirosis

Fever after wading in flood water, with muscle pain and sometimes yellowing of the eyes. Worth mentioning the exposure.

Everyday infections

Urinary, chest, skin and wound infections, and the ones that keep returning and need a reason found.

Fever without a cause yet

A fever that has lasted more than a few days without an obvious source is worth investigating rather than waiting out. Finding the organism is the whole point of the department.

Practitioner in full protective equipment working under a hood
Laboratory staff reviewing results at a computer station

The laboratory decides the treatment

Blood counts, cultures, sputum testing and serology run in the hospital laboratory. A culture takes days to grow because the organism has to be given time, and that wait is what makes the treatment specific rather than a guess.

Treatment often starts before the result arrives when you are unwell enough to need it, and is then narrowed once the laboratory reports back. That is deliberate, and it is explained to you.

Do not wait

Come to the emergency room if

Dengue warning signs

Severe abdominal pain, persistent vomiting, bleeding from the gums or nose, black stools, or sudden tiredness as the fever drops. The dangerous phase begins when the fever breaks, not while it is high.

Difficulty breathing

Breathlessness, chest pain, or lips and fingertips turning blue. Come immediately rather than waiting for the next clinic.

Confusion or a stiff neck

Drowsiness, confusion, a fever with a stiff neck or a rash that does not fade when pressed. These need assessing the same hour.

Coming for a consultation

Before you come in

With an infection, the details you bring often narrow the diagnosis faster than any single test.

Track the fever

When it started, how high, what time of day it peaks, and whether anything brings it down. A written record beats trying to remember.

Mention the exposure

Flood water, a mosquito-heavy area, travel, animals, a wound, or someone at home with the same thing. This is often what points to the answer.

Bring what you have taken

Especially any antibiotics already started, and how many days of them. Taking them before testing can mask the organism.

Bring prior results

Previous blood counts and any tests done elsewhere. In dengue, the trend across days matters far more than one reading.

Fever that will not settle?

Bring a note of when it started and what you have already taken. If you are worried about dengue, come sooner rather than later.

Answers before your visit

A fever lasting more than two or three days, or any fever with warning signs, should be assessed. In dengue season, earlier is better because the platelet trend across days is what guides management.

Because antibiotics only work on bacteria. Dengue and most viral fevers do not respond to them at all, and taking them regardless delays the correct diagnosis while adding side effects and driving resistance.

The organism has to grow before it can be identified and tested against different medicines. That usually takes a few days. Treatment often starts before the result and is then narrowed once the laboratory reports back.

No. Feeling better means the medicine is working, not that the infection has cleared. Stopping early leaves the hardiest organisms behind, which is exactly how resistant infections develop.

Not always. Many cases are managed at home with fluids and monitoring. Admission is for warning signs, an inability to keep fluids down, or a platelet trend that needs watching closely. Your physician will explain which applies.

Usually at least that, and finishing it matters enormously. Stopping when the cough improves is the main cause of drug-resistant tuberculosis, which is far harder and longer to treat.

Blood counts and rapid tests are often available the same visit. Cultures take days by nature. Reports go to the physician who requested them, and printed copies can be collected at the counter with your receipt and a valid ID.