title: Oral Administration of the Probiotic Lactobacillus casei Ameliorates Gut Morphology and Physiology in Malnourished-Giardia intestinalis-Infected BALB/c Mice.
abstract: Malnutrition reduces the host immunity and enhances the host susceptibility to various diseases. The present study describes the effect of oral administration of probiotic Lactobacillus casei to malnourished-Giardia-infected BALB/c mice with respect to surface alterations and brush border membrane enzyme activity of the small intestine. It was observed that probiotic feeding either prior to or simultaneously with Giardia infection to malnourished mice led to significantly enhanced activity of disaccharidases compared with malnourished and Giardia-infected mice. Scanning electron microscopy also revealed less mucosal damage in the villi of small intestine of probiotic-fed malnourished-Giardia-infected mice compared with completely damaged, mummified, or blunted villi of malnourished-Giardia-infected mice. The findings indicate that probiotics can be used as the prophylactic candidate in abrogating the gut and intestinal dissacharidases anamolies in malnourished hosts suffering from the intestinal diseases.
authors.affiliation: Department of Microbiology, Basic Medical Sciences, Panjab University, Chandigarh 160014, India.
authors.forename: Geeta
authors.initials: G
authors.lastname: Shukla
authors.affiliation: Department of Microbiology, Basic Medical Sciences, Panjab University, Chandigarh 160014, India.
authors.forename: Sumedha
authors.initials: S
authors.lastname: Singh
authors.affiliation: Department of Microbiology, Basic Medical Sciences, Panjab University, Chandigarh 160014, India.
authors.forename: Angela
authors.initials: A
authors.lastname: Verma