Typhoid with CBC normal
So CBC blood test and be totally normal and a person can have typhoid
Fever, that starts low and increases daily, often to as high as 103 or 104 F (39.4 or 40 C)
Headache
Weakness and fatigue
Dry cough
Loss of appetite
Abdominal pain
Diarrhea or constipation
Rash
http://www.mayoclinic.org/diseases-conditions/typhoid-fever/basics/symptoms/con-20028553
January 10, 2005 Page 1 of 3
Frequently Asked Questions
Typhoid fever is a life-threatening illness caused by the bacterium Salmonella Typhi. In the United States
about 400 cases occur each year, and 70% of these are acquired while traveling internationally. Typhoid
fever is still common in the developing world, where it affects about 12.5 million persons each year.
Typhoid fever can be prevented and can usually be treated with antibiotics. If you are planning to travel
outside the United States, you should know about typhoid fever and what steps you can take to protect
yourself.
How is typhoid fever spread?
Salmonella Typhi lives only in humans. Persons with typhoid fever carry the bacteria in their bloodstream
and intestinal tract. In addition, a small number of persons, called carriers , recover from typhoid fever
but continue to carry the bacteria. Both ill persons and carriers shed S. Typhi in their feces (stool).
You can get typhoid fever if you eat food or drink beverages that have been handled by a person who is
shedding S. Typhi or if sewage contaminated with S. Typhi bacteria gets into the water you use for
drinking or washing food. Therefore, typhoid fever is more common in areas of the world where
handwashing is less frequent and water is likely to be contaminated with sewage.
Once S. Typhi bacteria are eaten or drunk, they multiply and spread into the bloodstream. The body
reacts with fever and other signs and symptoms.
Where in the world do you get typhoid fever?
Typhoid fever is common in most parts of the world except in industrialized regions such as the United
States, Canada, western Europe, Australia, and Japan. Therefore, if you are traveling to the developing
world, you should consider taking precautions. Over the past 10 years, travelers from the United States to
Asia, Africa, and Latin America have been especially at risk.
How can you avoid typhoid fever?
Two basic actions can protect you from typhoid fever:
1. Avoid risky foods and drinks.
2. Get vaccinated against typhoid fever.
It may surprise you, but watching what you eat and drink when you travel is as important as being
vaccinated. This is because the vaccines are not completely effective. Avoiding risky foods will also help
protect you from other illnesses, including travelers' diarrhea, cholera, dysentery, and hepatitis A. Frequently Asked Questions – Typhoid Fever
(continued from previous page)
January 10, 2005 Page 2 of 3
"Boil it, cook it, peel it, or forget it"
• If you drink water, buy it bottled or bring it to a rolling boil for 1 minute before you drink it. Bottled
carbonated water is safer than uncarbonated water.
• Ask for drinks without ice unless the ice is made from bottled or boiled water. Avoid popsicles and
flavored ices that may have been made with contaminated water.
• Eat foods that have been thoroughly cooked and that are still hot and steaming.
• Avoid raw vegetables and fruits that cannot be peeled. Vegetables like lettuce are easily
contaminated and are very hard to wash well.
• When you eat raw fruit or vegetables that can be peeled, peel them yourself. (Wash your hands
with soap first.) Do not eat the peelings.
• Avoid foods and beverages from street vendors. It is difficult for food to be kept clean on the
street, and many travelers get sick from food bought from street vendors.
Getting vaccinated
If you are traveling to a country where typhoid is common, you should consider being vaccinated against
typhoid. Visit a doctor or travel clinic to discuss your vaccination options.
Remember that you will need to complete your vaccination at least 1 week before you travel so that the
vaccine has time to take effect. Typhoid vaccines lose effectiveness after several years; if you were
vaccinated in the past, check with your doctor to see if it is time for a booster vaccination. Taking
antibiotics will not prevent typhoid fever; they only help treat it.
The chart below provides basic information on typhoid vaccines that are available in the United States.
Vaccine Name How given
Number of
doses
necessary
Time between
doses
Total time
needed to set
aside for
vaccination
Minimum age
for vaccination
Booster
needed
every...
Ty21a (Vivotif
Berna, Swiss
Serum and
Vaccine
Institute)
1 capsule by
mouth 4 2 days 2 weeks 6 years 5 years
ViCPS (Typhim
Vi, Pasteur
Merieux)
Injection 1 N/A 1 week 2 years 2 years
The parenteral heat-phenol-inactivated vaccine (manufactured by Wyeth-Ayerst) has been discontinued.
What are the signs and symptoms of typhoid fever?
Persons with typhoid fever usually have a sustained fever as high as 103° to 104° F (39° to 40° C). They
may also feel weak, or have stomach pains, headache, or loss of appetite. In some cases, patients have a
rash of flat, rose-colored spots. The only way to know for sure if an illness is typhoid fever is to have
samples of stool or blood tested for the presence of S. Typhi. Frequently Asked Questions – Typhoid Fever
(continued from previous page)
January 10, 2005 Page 3 of 3
What do you do if you think you have typhoid fever?
If you suspect you have typhoid fever, see a doctor immediately. If you are traveling in a foreign country,
you can usually call the U.S. consulate for a list of recommended doctors.
You will probably be given an antibiotic to treat the disease. Three commonly prescribed antibiotics are
ampicillin, trimethoprim-sulfamethoxazole, and ciprofloxacin. Persons given antibiotics usually begin to
feel better within 2 to 3 days, and deaths rarely occur. However, persons who do not get treatment may
continue to have fever for weeks or months, and as many as 20% may die from complications of the
infection.
Typhoid fever's danger doesn't end when symptoms disappear
Even if your symptoms seem to go away, you may still be carrying S. Typhi. If so, the illness could return,
or you could pass the disease to other people. In fact, if you work at a job where you handle food or care
for small children, you may be barred legally from going back to work until a doctor has determined that
you no longer carry any typhoid bacteria.
If you are being treated for typhoid fever, it is important to do the following:
Keep taking the prescribed antibiotics for as long as the doctor has asked you to take them.
Wash your hands carefully with soap and water after using the bathroom, and do not prepare or serve
food for other people. This will lower
the chance that you will pass the infection on to someone else.
Have your doctor perform a series of stool cultures to ensure that no S. typhi bacteria remain in your
body.
For more information, visit www.cdc.gov/ncidod/dbmd/diseaseinfo/typhoidfever_g.htm, or call the CDC
public response hotline at (888) 246-2675 (English), (888) 246-2857 (español), or (866) 874-2646 (TTY).
Fever, that starts low and increases daily, often to as high as 103 or 104 F (39.4 or 40 C)
Headache
Weakness and fatigue
Dry cough
Loss of appetite
Abdominal pain
Diarrhea or constipation
Rash
http://www.mayoclinic.org/diseases-conditions/typhoid-fever/basics/symptoms/con-20028553
January 10, 2005 Page 1 of 3
Frequently Asked Questions
Typhoid fever is a life-threatening illness caused by the bacterium Salmonella Typhi. In the United States
about 400 cases occur each year, and 70% of these are acquired while traveling internationally. Typhoid
fever is still common in the developing world, where it affects about 12.5 million persons each year.
Typhoid fever can be prevented and can usually be treated with antibiotics. If you are planning to travel
outside the United States, you should know about typhoid fever and what steps you can take to protect
yourself.
How is typhoid fever spread?
Salmonella Typhi lives only in humans. Persons with typhoid fever carry the bacteria in their bloodstream
and intestinal tract. In addition, a small number of persons, called carriers , recover from typhoid fever
but continue to carry the bacteria. Both ill persons and carriers shed S. Typhi in their feces (stool).
You can get typhoid fever if you eat food or drink beverages that have been handled by a person who is
shedding S. Typhi or if sewage contaminated with S. Typhi bacteria gets into the water you use for
drinking or washing food. Therefore, typhoid fever is more common in areas of the world where
handwashing is less frequent and water is likely to be contaminated with sewage.
Once S. Typhi bacteria are eaten or drunk, they multiply and spread into the bloodstream. The body
reacts with fever and other signs and symptoms.
Where in the world do you get typhoid fever?
Typhoid fever is common in most parts of the world except in industrialized regions such as the United
States, Canada, western Europe, Australia, and Japan. Therefore, if you are traveling to the developing
world, you should consider taking precautions. Over the past 10 years, travelers from the United States to
Asia, Africa, and Latin America have been especially at risk.
How can you avoid typhoid fever?
Two basic actions can protect you from typhoid fever:
1. Avoid risky foods and drinks.
2. Get vaccinated against typhoid fever.
It may surprise you, but watching what you eat and drink when you travel is as important as being
vaccinated. This is because the vaccines are not completely effective. Avoiding risky foods will also help
protect you from other illnesses, including travelers' diarrhea, cholera, dysentery, and hepatitis A. Frequently Asked Questions – Typhoid Fever
(continued from previous page)
January 10, 2005 Page 2 of 3
"Boil it, cook it, peel it, or forget it"
• If you drink water, buy it bottled or bring it to a rolling boil for 1 minute before you drink it. Bottled
carbonated water is safer than uncarbonated water.
• Ask for drinks without ice unless the ice is made from bottled or boiled water. Avoid popsicles and
flavored ices that may have been made with contaminated water.
• Eat foods that have been thoroughly cooked and that are still hot and steaming.
• Avoid raw vegetables and fruits that cannot be peeled. Vegetables like lettuce are easily
contaminated and are very hard to wash well.
• When you eat raw fruit or vegetables that can be peeled, peel them yourself. (Wash your hands
with soap first.) Do not eat the peelings.
• Avoid foods and beverages from street vendors. It is difficult for food to be kept clean on the
street, and many travelers get sick from food bought from street vendors.
Getting vaccinated
If you are traveling to a country where typhoid is common, you should consider being vaccinated against
typhoid. Visit a doctor or travel clinic to discuss your vaccination options.
Remember that you will need to complete your vaccination at least 1 week before you travel so that the
vaccine has time to take effect. Typhoid vaccines lose effectiveness after several years; if you were
vaccinated in the past, check with your doctor to see if it is time for a booster vaccination. Taking
antibiotics will not prevent typhoid fever; they only help treat it.
The chart below provides basic information on typhoid vaccines that are available in the United States.
Vaccine Name How given
Number of
doses
necessary
Time between
doses
Total time
needed to set
aside for
vaccination
Minimum age
for vaccination
Booster
needed
every...
Ty21a (Vivotif
Berna, Swiss
Serum and
Vaccine
Institute)
1 capsule by
mouth 4 2 days 2 weeks 6 years 5 years
ViCPS (Typhim
Vi, Pasteur
Merieux)
Injection 1 N/A 1 week 2 years 2 years
The parenteral heat-phenol-inactivated vaccine (manufactured by Wyeth-Ayerst) has been discontinued.
What are the signs and symptoms of typhoid fever?
Persons with typhoid fever usually have a sustained fever as high as 103° to 104° F (39° to 40° C). They
may also feel weak, or have stomach pains, headache, or loss of appetite. In some cases, patients have a
rash of flat, rose-colored spots. The only way to know for sure if an illness is typhoid fever is to have
samples of stool or blood tested for the presence of S. Typhi. Frequently Asked Questions – Typhoid Fever
(continued from previous page)
January 10, 2005 Page 3 of 3
What do you do if you think you have typhoid fever?
If you suspect you have typhoid fever, see a doctor immediately. If you are traveling in a foreign country,
you can usually call the U.S. consulate for a list of recommended doctors.
You will probably be given an antibiotic to treat the disease. Three commonly prescribed antibiotics are
ampicillin, trimethoprim-sulfamethoxazole, and ciprofloxacin. Persons given antibiotics usually begin to
feel better within 2 to 3 days, and deaths rarely occur. However, persons who do not get treatment may
continue to have fever for weeks or months, and as many as 20% may die from complications of the
infection.
Typhoid fever's danger doesn't end when symptoms disappear
Even if your symptoms seem to go away, you may still be carrying S. Typhi. If so, the illness could return,
or you could pass the disease to other people. In fact, if you work at a job where you handle food or care
for small children, you may be barred legally from going back to work until a doctor has determined that
you no longer carry any typhoid bacteria.
If you are being treated for typhoid fever, it is important to do the following:
Keep taking the prescribed antibiotics for as long as the doctor has asked you to take them.
Wash your hands carefully with soap and water after using the bathroom, and do not prepare or serve
food for other people. This will lower
the chance that you will pass the infection on to someone else.
Have your doctor perform a series of stool cultures to ensure that no S. typhi bacteria remain in your
body.
For more information, visit www.cdc.gov/ncidod/dbmd/diseaseinfo/typhoidfever_g.htm, or call the CDC
public response hotline at (888) 246-2675 (English), (888) 246-2857 (español), or (866) 874-2646 (TTY).
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