Diarrhea in babies and children and probiotics
- Lactobacillus rhamnosus, LGG® and sudden-onset, antibiotic-associated & hospital-acquired diarrhea
Occasional diarrhea occurs frequently in babies and young children.6 Globally, each child under three years of age will have at least one episode of sudden-onset diarrhea each year.6
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What is diarrhea?
When the digestive system is healthy and balanced, it is able to absorb fluids.7 However, if infected by pathogenic bacteria or virus, too much water can be drawn into the bowels,8 this result in loose or watery stools.
Evidence supports the potential effect of some probiotic strains at helping to maintain healthy digestion.9, 10 LGG® is one such strain; it has been associated with helping to maintain a healthy digestive system by supporting balance with other bacteria.
Read more about probiotics and what they are.
Sudden-onset, or acute, diarrhea is a common result of digestive system infections that may be caused by a wide range of bacteria and viruses.11 Acute diarrhea is defined as loose or watery stools at least three times per day, or more frequently than is normal for a particular individual,12 typically lasting less than 7 days and no more than 14 days.13 The incidence of acute diarrhea ranges from 0.5 to 1.9 episodes each year in children under 3 years of age.12
Symptoms of occasional acute diarrhea may be impacted by some probiotic strains
Rehydration is crucial.13 In addition, some studies have associated supplementing with the LGG® probiotic strain with shorter duration of symptoms1, 2 and more rapid improvement in symptoms.1
Read more about the Chr. Hansen LGG® strain.
Antibiotic-associated diarrhea (AAD) is diarrhea that occurs in relation to antibiotic treatment.14 Occurring in up to one third of all people treated with antibiotics, AAD is common and challenging.15 It usually presents as mild diarrhea. Almost any oral and intravenous antibiotic treatment can cause AAD.16 It does not necessarily occur immediately and may instead occur a few weeks or months after antibiotic treatment.14
Antibiotics destroy not only disease-causing bacteria but also the beneficial bacteria, and therefore AAD is usually caused by a disruption to the balance of bacteria in the gut.14, 15, 17
AAD and the role of some probiotic strains
Supplementation with the LGG® strain has been associated with a reduction in the occurrence of antibiotic-associated diarrhea in children.3, 4 Results from clinical studies3, 4 suggest that, LGG® strain supplementation should be started on the same day as starting antibiotic treatment, it should be resumed for a week longer than the antibiotic treatment, and the probiotic product should be consumed a few hours after taking the antibiotics.
Read more about the Chr. Hansen LGG® strain.
Hospital-acquired infections may develop 48 hours or more after being admitted.18 Depending on factors such as time of year and the ward, the incidence of hospital-acquired infections in children in developed countries is high, ranging from 5.1% - 11.6%,19 with digestive system infection accounting for the majority of infections.20, 21, 22 The costs associated with hospital-acquired infections are high, as they can extend the length of hospital stay, slow down recovery, and increase antibiotic resistance.5
Hospital-acquired infections and the use of some probiotic strains
In one study, supplementation with the LGG® strain was associated with reduced incidence of hospital-acquired digestive and respiratory tract infection in children admitted to pediatric health care facilities.5
Read more about probiotics for infections that cause colds and flu-like sickness
Probiotics may play a role in the management of occasional diarrhea
No matter what type of diarrhea, it is often the result of an imbalance in the bacteria of the digestive system. Probiotics may help balance and increase the diversity of the bacteria, which can help limit the effects of unwanted bacteria.
Read about other Chr. Hansen probiotic strains, or how to choose a probiotic product.
LGG® is a registered trademark of Chr. Hansen A/S.
The article is provided for informational purposes regarding probiotics and is not meant to suggest that any substance referenced in the article is intended to diagnose, cure, mitigate, treat, or prevent any disease.
The probiotic strain Bifidobacterium, BB-12® is the world’s most documented probiotic bifidobacterium. It has been extensively studied and has been associated with improved outcomes across various health areas.
BB-12® is a registered trademark of Chr. Hansen A/S
1. Aggarwal S, et al. Lactobacillus GG for treatment of acute childhood diarrhoea: an open labelled, randomized controlled trial. Indian J Med Res. 2014;139(3):379-85. (PubMed)
2. Isolauri E, et al. A human Lactobacillus strain (Lactobacillus casei sp strain GG) promotes recovery from acute diarrhea in children. Pediatrics. 1991;88(1):90-7. (PubMed)
3. Arvola T, et al. Prophylactic Lactobacillus GG reduces antibiotic-associated diarrhea in children with respiratory infections: a randomized study. Pediatrics. 1999;104(5):e64. (PubMed)
4. Vanderhoof JA, et al. Lactobacillus GG in the prevention of antibiotic-associated diarrhea in children. The Journal of Pediatrics. 1999;135(5):564-8. (PubMed)
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12. World Health Organisation. Diarrhoea: Why children are still dying and what can be done. 2009.
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15. Barbut F, Meynard JL. Managing antibiotic associated diarrhoea. BMJ. 2002;324(7350):1345-6. (PubMed)
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17. Hasan N, Yang H. Factors affecting the composition of the gut microbiota, and its modulation. PeerJ. 2019;7:e7502-e. (PubMed)
18. World Health Organization. Prevention of Hospital-acquired Infections. Geneva, Switzerland; 2002.
19. World Health Organisation. Report on the Burden of Endemic Health Care-associated Infection Worldwide. Geneva, Switzerland; 2011.
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21. Rutledge-Taylor K, et al. A point prevalence survey of health care-associated infections in Canadian pediatric inpatients. Am J Infect Control. 2012;40(6):491-6. (PubMed)
22. Kinnula S, et al. Hospital-associated infections in children: a prospective post-discharge follow-up survey in three different paediatric hospitals. J Hosp Infect. 2012;80(1):17-24. (PubMed)