Travel Health - Dealing with Travelers' Diarrhea Caused by Shigellosis Bacteria

Guide to Common Travel Health Problems. diarrhea (diarrhoea)

Ciprofloxacin

 

Guide to Common Travel Health Problems - Travelers Diarrhea

Caused by The Bacteria : Shigellosis (Bacillary Dysentery)

diarrhea medications and electrolyte diarrhea remedies

 

The effects of Diarrhea (alternative spelling: diarrhoea) can last for days or weeks, causing
dehydration and lethargy. Bacteria are a common cause of diarrhea, although viruses
and parasites such as the ones that cause amoebic dysentery, can also be the cause.
Diarrhea is usually passed along by contaminated water or by unsanitary food preparation.
 

Common Bacterial Causes of Diarrhea Diarrhea Medications and Natural Remedies
Shigellosis (Bacillary Dysentery) : See Below Ampicillin
Escherichia coli (E.coli) e coli Azithromycin
Campylobacter jejuni Ciprofloxacin
Salmonella  

 

Shigellosis (Bacillary Dysentery) - Overview


Shigellosis is a infection of the colon (large intestine) caused by Shigella bacteria. Shigellosis is
sometimes called bacillary dysentery because it can produce severe, even fatal diarrhea,
especially among people living in developing countries. However people living in industrialized
countries, may experience only mild diarrhea and only a very small percentage develop Reiter's
Syndrome which causes joint pain, eye irritation and urinary discomfort.

Shigella can be found in water that has been polluted with infected sewage, and commonly
enters the body via contaminated drinking water. Shigella bacteria can also be carried on food
rinsed with unclean water, grown in fields contaminated with sewage, or touched by flies that
have touched faeces. Shigella bacteria can be carried to the mouth on dirty fingers that have
touched items soiled with faeces, including dirty diapers or nappies, toilets and bathroom
fixtures. Shigella can also be passed from person to person during anal-oral sex.

Symptoms of Shigellosis


Some people who have ingested Shigella bacteria do not become ill. Others develop only a
fever, or a brief fever together with mild diarrhea. About 25% develop high fever, abdominal
cramping, and severe, watery diarrhea that can contain blood, mucus, and pus with 10 to 30
bowel movements each day. This, together with tenesmus (a persistent urge to have a bowel
movement) can lead to rectal prolapse (abnormal protrusion of the rectum). Other symptoms
may include dry mouth and lips, dry skin, sunken eyes, severe thirst, and rapid pulse.
Rarely, Shigella bacteria can enter the bloodstream and spread to parts of the body other than
the digestive tract. When this happens, there can be seizures and symptoms of meningitis
(inflammation of the membranes covering the brain), arthritis, rashes or other symptoms.
In otherwise healthy patients with mild shigellosis symptoms should pass within 5-7 days.
However, in very young children, the elderly, or others with chronic illnesses, shigellosis can be
severe and lead to life-threatening dehydration and other complications within a few days.

Diagnosis of Shigellosis


The diagnosis of shigellosis s based on physical examination and the results of laboratory tests.
These tests include taking a rectal swab or a stool sample. If there are signs of dehydration
or significant blood loss, additional blood tests may be necessary.

Prevention of Shigellosis


Practice good hygiene, especially frequent hand-washing, especially after changing a baby,
especially if the baby has diarrhea. Only drink treated or boiled water when traveling to
developing countries. Never eat unpeeled fruit and and always peel the fruit yourself. Eat only
foods that are freshly prepared and still hot.

Treatment of Shigellosis


Mild cases of shigellosis are often not treated with antibiotics, unless there are very young or
very old members in a household who could acquire the infection. Severe cases of shigellosis
are normally treated with fluids to correct dehydration plus antibiotics, which will differ based on
the source of the infection. Shigellosis contracted in North America and Western Europe normally
responds to common antibiotics such as azithromycin, ampicillin, tetracycline or ciprofloxacin.
According to the Annals of Internal Medicine, published by the American College of Physicians,
azithromycin is effective in the treatment of moderate to severe shigellosis caused by
multidrug-resistant Shigella strains.
However, the Public Health Agency of Canada say that although another antibiotic nalidixic acid
was widely used as the first-line antimicrobial against Shigella in many countries, they now
recommend ciprofloxacin based on its safety, efficacy and reduced cost. Saying that ciprofloxacin
is now the recommended first-line antibiotic for shigellosis and the use of nalidixic acid should be discontinued, even in areas where it is still effective against Shigella.

Infections acquired during travel to a developing country are more likely to be resistant to these
common antibiotics, and newer or less commonplace antibiotics may be needed.

 

Other Travel Health Topics

 

Mosquito's and Malaria - Malaria Prevention

 

How to Deal with Jet Lag, Blood Clots and Motion Sickness

 

 


Choose Drug Category
Click Go


View RSS Feeds
A - Z Health
and Lifestyle Index
Health Advice Index
Acne Causes and Care
Acne Drugs
Activities/Calories Burned
Allergies and Prevention
Allergy Drugs
Alternative Remedies
Alzheimers Prevention
Antibiotics - Bacterial
Antivirals - Herpes
Asthma Drugs
Breast Cancer
Birth Control
BMI - Weight Calculator
Coping With Infertility
Deep Vein Thrombosis
Diabetes Care
Diet Aids and Exercise
Diseases and Conditions
Drugs, Alcohol Abuse
Elderly Care - Seniors
Exercise Calculator
Exercise FAQ's
Eyecare - Contact Lenses
Fitness and Exercise
Fitness + Body Building
Gay Health Risks

loperamide (Imodium)

loperamide (Imodium)

A - Z Health
and Life Style Index
Health Care at Home
Healthy Recipes Low Fat
Homeopathic Remedies
Hypnosis & Weight Loss
Infertility & Herbs
Influenza Anti Virals
Jet Lag / Motion Sickness
Lesbian Health Tips
Male Infertility
Malaria Prevention
Menopause - Estrogens
Osteoporosis Treatment
Pain Medications
Pregnancy Calculator
Prescription Eye Wear
Reducing Dietary Fat
Sexual Aids - Women
Sexual Aids - Men
Skin Disorders & Care
Sports Supplements
Travelers Diarrhea
Vitamins and Minerals
Weight Loss Drugs
Women's Health