Here's what a Widal Test Positive means for someone with Fever

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If you are experiencing the symptoms of typhoid fever and you have a 103F fever then you need to get a widal test done. The widal test is a preliminary analysis to diagnose typhoid fever in people, and a positive report means that you may have the bacteria.

The report of the widal test can be positive or negative for O and H antigens, which is important to know prior to starting treatment. In the diagnosis of typhoid, the main tool is the widal test as it is highly accurate on the detection of the bacteria.

What does a positive widal test mean?

A positive result on the test indicates the presence of the Salmonella enterica serotype Typhi bacteria, which is the main cause of typhoid fever. The widal test results can be used to start medication and ensure that the symptoms being experienced are connected with the bacteria.

The widal test in many cases is life-saving, if the person has been experiencing the symptoms for more than a week. The test can provide more information about the titre value of O and H antigens, which if lower than 1:160 is considered negative.

What are the next steps after a positive widal test report?

It is vital to start treatment immediately, depending on the severity of the bacteria load and the symptoms experienced. Doctors may prescribe antibiotics that are designed to treat the bacteria directly. You can also take medication for your symptoms, depending on their severity.

It may take between 6-14 days to recover fully, which is why it is vital to take rest during this time. You can also ensure that you're not in any risk factor area, which can cause a recurrence of the bacteria. It's important to continue tracking your symptoms so that you're protected long-term.

These are the major symptoms of typhoid fever

You should know the major signs of typhoid fever so that you're able to get tested quickly. You can also start medication if the test result is positive, which is why home testing is rising in popularity across the country.

When you get to know what a widal test positive means for you, it is time to get treatment done. Antibiotics are the best approach, which can help in reducing the bacteria load. You can also take other medication depending on any complexities.

Strong fever

A strong fever, which is above 102 F, should be taken seriously. It can be indicative of an infection or a viral condition. You should get tested and check for typhoid fever immediately.


This is another critical symptom of typhoid, as there is a sense of confusion and lack of attention in daily activities. You may also see hallucinations sometimes as an effect of the bacteria.

Red spots

Red spots across the body may be present as another important symptom. You may experience this as a sudden burst of redness which may be visible across the body.


As your immune system takes a heavier load, you may experience sluggishness and lack of energy. This may be as a result of the fever, but can be connected to other conditions as well.

Muscle pain

Muscle pain that is severe and intense can be experienced when you have the typhoid bacteria. You may also experience complete tiredness and swelling in your extremities as well.

Dry cough

A dry cough, accompanied by a fever, can also be an important sign of typhoid fever. You may want to get your sputum checked, as well as get a widal test done for typhoid fever.


Headache and difficulty in focusing can be related to typhoid fever. You may also experience hallucinations and delirium as secondary symptoms.

Sudden change in weight

You may experience a sudden change in weight, as a result of the bacterial load. You can also experience this within a few weeks time.

Here's how you can avoid typhoid fever from remerging

If you've had typhoid in the past or are in a high-risk category, then being careful is important.

Staying away from contamination

You should avoid contaminated environments, which may expose you to contaminated water or food. You should also opt for packaged foods that are sealed, as well as your own meals when travelling.

Avoiding tropical environments

Tropical environments can lead to the spreading of typhoid fever over time. This is why you should avoid them when outside.

Coming in contact with someone with typhoid

If you know someone with the virus, then sharing meals or being in close contact with them should be avoided.

* * Medical Disclaimer - The following information is for educational purposes only. No information provided on this website, including text, graphic, and images, are intended as substitutes for professional medical advice. Please consult with your doctor about specific medical advice pertaining to your condition(s).

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