The Synergistic Antibacterial Effect of Topical Phage Cocktail and Gentamicin on the Healing Process of Infectious Wounds by Klebsiella pneumoniae in Wistar Rats Model

AuthorHussein T. Abdulabbasen
AuthorJihan Fadhil Ashrafen
AuthorSaja Mahdey Jaberen
AuthorAli H. Al-Marzoqien
AuthorAhmed Al-Shammarien
AuthorSaade Abdalkareem Jasimen
AuthorSundus Jassim Muhammaden
AuthorRaed Obaid Salehen
AuthorMohsen Karamien
AuthorNiloofar Rahimianen
AuthorKazem Javanmardien
AuthorAli Ojaghverdizadehen
AuthorJavad Jokaren
OrcidNiloofar Rahimian [0009-0007-5400-0363]en
OrcidKazem Javanmardi [0000-0003-0485-6722]en
OrcidJavad Jokar [0009-0007-2100-8190]en
Issued Date2026-06-30en
AbstractBackground: Infections caused by drug-resistant Klebsiella pneumoniae represent a significant and growing global problem. Bacteriophages are viruses that target specific bacteria and represent a promising alternative to antibiotics for eradicating bacterial infections. Objectives: This study investigated the therapeutic effect of a phage cocktail on wounds infected with clinical and standard K. pneumoniae (ATCC® BAA-1705) strains. Methods: Specific bacteriophages were isolated from hospital sewage samples. An infectious wound model was established in Wistar rats, and the effects of a hydroxypropyl methylcellulose (HPMC) gel containing a phage cocktail were evaluated in animals with infected wounds compared with gentamicin. Finally, the antibacterial and wound-healing effects of combination therapy (HPMC gel containing phage cocktail + gentamicin) were investigated in vivo. Results: The results revealed that a single dose of a phage cocktail significantly reduced the mortality rate in rats with K. pneumoniae wound infection. We also observed that combination therapy (phage cocktail + gentamicin) significantly accelerated infected wound healing and reduced the number of bacterial colonies and the mortality rate in rats. Conclusions: Complementary therapy using a phage cocktail in combination with antibiotics may be a promising approach for treating infected wounds. Infections caused by drug-resistant K. pneumoniae represent a significant and growing problem worldwide.en
DOIhttps://doi.org/10.5812/jjm-170974en
URIhttps://brieflands.com/journals/jjm/articles/170974en
KeywordPhage Therapyen
Keyword<i>Klebsiella pneumoniae</i>en
KeywordWoundsen
KeywordAntibiotic Resistanceen
KeywordHydroxypropyl Methylcelluloseen
PublisherBrieflandsen
TitleThe Synergistic Antibacterial Effect of Topical Phage Cocktail and Gentamicin on the Healing Process of Infectious Wounds by <i>Klebsiella pneumoniae</i> in Wistar Rats Modelen
TypeResearch Articleen

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