MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Bacterial Diseases

A patient has...

Question

A patient has prolonged fever, headache and joint pain. Rose-coloured spots, mainly on the trunk, appeared during the second week. These symptoms led the doctor to ask for a Widal test. What does he suspect is the causative agent?

A

Salmonella typhi

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Streptococcus pneumoniae

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Wuchereria bancrofti

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Entamoeba histolytica

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Salmonella typhi
The Widal test is the diagnostic test performed to check the presence of the bacteria, Salmonella typhi in the blood sample. Salmonella typhi is a bacteria that causes typhoid fever. So, the doctor suspects the patient to be infected by Salmonella typhi.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Continuous fever, headache, slow pulse, pain in the stomach, rose coloured ashes are the major symptoms of

Q. Continuous fever, headache, slow pulse, pain in the stomach, rose coloured rashes are the major symptoms of

Q. Which of the following statements regarding the disease typhoid is/are correct?

(I) Salmonella typhi is the pathogenic bacteria which enter human body through contaminated food and water and migrate to other organs through blood from intestine.

(II) Sustained high fever (39°C to 40°C), weakness, stomach pain, constipation, headache and loss of appetite are some common symptoms of typhoid.

(III) Typhoid vaccine is available by the name of DPT vaccine.

(IV) The typhoid patient is not required to be treated with antibiotics.

(V) Blood culture test is a more effective test for the diagnosis of typhoid fever than the Widal test.

Q. A doctor identifies symptoms of nasal congestion, headache, sore throat, hoarseness, cough in a patient. The conclusion is that the patient is infected by a pathogen.

Q. Alex is experiencing severe stomach pain, high fever, diarrhea, poor appetite, headache and vomiting.

a) Which disease do you think he is suffering from?
b) Name the causative agent and its mode of transmission.
c) Mention few preventive measures for this disease.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Infectious Diseases

BIOLOGY

Watch in App

explore_more_icon

Explore more

Bacterial Diseases

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon