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  1. Lactobacillus - Wikipedia

    Lactobacillus is a genus of gram-positive bacteria within the Lactobacillaceae family.

  2. Lactobacillus | Probiotic, Gut Health & Fermentation | Britannica

    Dec 17, 2025 · Lactobacillus, (genus Lactobacillus), any of a group of rod-shaped, gram-positive, non-spore-forming bacteria of the family Lactobacillaceae. Similar to other genera in the …

  3. Lactobacillus: Uses and Risks - WebMD

    Jun 21, 2024 · Lactobacillus is called a probiotic when you take it in adequate amounts to help with health. However, supplement ingredients and quality may vary widely from maker to maker.

  4. Lactobacillus acidophilus Uses, Side Effects & Warnings

    Jul 21, 2025 · What is lactobacillus acidophilus? Lactobacillus acidophilus is a bacteria that exists naturally in the body, primarily in the intestines and the vagina. Lactobacillus acidophilus has …

  5. Lactobacilli biology, applications and host interactions - Nature

    Jul 23, 2025 · Lactobacilli encompass more than 300 species, spanning 25 genera, found in the microbiomes of humans, animals and plants with relevance in agriculture, foods and medicine.

  6. 9 Ways Lactobacillus Acidophilus Can Benefit Your Health

    Dec 8, 2025 · Lactobacillus acidophilus is a type of bacteria found in your intestines. It’s a member of the Lactobacillus genus of bacteria, and it plays an important role in human health. …

  7. Lactobacillus: Probiotic Uses, Warnings, Side Effects, Dosage

    What is lactobacillus, and what is it used for? Lactobacillus refers to some of the species of bacteria that live within human digestive and genitourinary tracts and are essential for …