48 citations
,
April 2019 in “PloS one” Alopecia areata patients have more Propionibacterium acnes and less Staphylococcus epidermidis on their scalps.
4 citations
,
September 2023 in “Bioscience Biotechnology and Biochemistry” Scalp bacteria affect genes linked to hair health and growth.
January 2009 in “Fashion business” Ayurvedic oils effectively reduce scalp bacteria and improve hair health.
January 2025 in “Annals of Dermatology” PCA patients have more harmful bacteria and antibiotic resistance, needing specific testing for treatment.
7 citations
,
September 2020 in “Bioscience Biotechnology and Biochemistry” The scalp has more diverse bacteria, while hair has more bacteria and unique types.
1 citations
,
September 2024 in “Scientific Reports” Non-invasive swabbing is as effective as cutting hair for collecting scalp hair bacteria.
Scalp psoriasis inflammation is mainly caused by bacteria-related triggers.
September 2023 in “Bioscience, biotechnology, and biochemistry” Bacterial communities on scalp hair are unique to each person but consistent across different scalp sites.
December 2025 in “Babcock University Medical Journal” CD27 and IL-35 can help diagnose alopecia areata linked to bacterial infections.
November 2022 in “Journal of Investigative Dermatology” Butyrate helps hair grow longer, improves hair cell health, increases pigment production, and boosts hair's natural defenses.
65 citations
,
October 2018 in “Frontiers in cellular and infection microbiology” Certain bacteria and fungi are linked to healthy scalps and dandruff, suggesting that the scalp's microbial balance affects its health.
5 citations
,
April 2023 in “BMC Microbiology” Shampoo with heat-killed Lacticaseibacillus paracasei GMNL-653 improves scalp health and hair growth by changing scalp bacteria.
4 citations
,
October 2021 in “Microorganisms” Men with androgenetic alopecia have different scalp oils and microbes compared to those without.
March 2026 in “International Journal of Dermatology” Changes in scalp microbes may contribute to hair loss, suggesting new treatment options.
Minoxidil nanoliposomes boost hair growth and reduce scalp bacteria better than regular minoxidil.
September 2023 in “International Journal of Cosmetic Science” Both shampoos increased scalp germ numbers but did not change the overall microbial community composition.
July 2024 in “Journal of Bioscience and Bioengineering” Different conditions affect how easily hair bacteria can be isolated.
1 citations
,
July 2023 in “Scientific Reports” Wearing a hijab changes the common bacteria and fungi on the scalp, possibly affecting skin health.
November 2025 in “Journal of Investigative Dermatology” CBD can help hair grow by supporting scalp health and reducing inflammation.
33 citations
,
September 2018 in “Frontiers in Microbiology” Human hair shafts inhibit Gram-positive bacteria growth but not Gram-negative bacteria.
32 citations
,
August 2003 in “Journal of the American Academy of Dermatology” Tinea capitis can be misdiagnosed as bacterial infection in adult women but is treatable with antifungal medication.
8 citations
,
March 2001 in “PubMed” A man developed recurring scalp inflammation and hair loss after a head injury.
2 citations
,
December 2024 in “JPRAS Open” Scalp skin is a good option for skin grafts, healing well with proper care.
1 citations
,
August 2022 in “American Journal of Tropical Medicine and Hygiene” Scalp abscesses can occur after hair loss treatments and may be caused by Mycobacterium abscessus.
Fermented rice water probiotics can improve scalp health and reduce dandruff naturally.
April 2023 in “Journal of Investigative Dermatology” Staphylococcus epidermidis affects hair growth and metabolism, suggesting it could help manage hair growth issues.
13 citations
,
April 2022 in “BMC Genomics” Dandruff scalps have unstable microbes, more Malassezia, less Cutibacterium, and targeting Lactobacillus may help.
April 2018 in “Journal of Investigative Dermatology” Sensitive scalp has higher pH, more redness, abnormal sebum, and altered bacterial makeup.
December 2020 in “Jurnal RSMH Palembang (Online)” A man with a fungal scalp infection got better after treatment with griseofulvin, cetirizine, and ketoconazole shampoo.
May 2024 in “Journal of cosmetic dermatology” Heat-treated Limosilactobacillus fermentum with menthol, salicylic acid, and panthenol promotes hair growth and balances scalp microbiome in people with androgenetic alopecia.