Therapeutic Efficacy of Silver Nanoparticles in Clinical  Endometritis Affected Buffaloes

Authors

  • Mulagapaka Mallika Department of Veterinary Gynaecology and Obstetrics, NTR College of Veterinary Science, Gannavaram-521101, Sri Venkateswara Veterinary University, Andhra Pradesh, India
  • Kondareddy Prabhakar Rao Department of Veterinary Gynaecology and Obstetrics, NTR College of Veterinary Science, Gannavaram-521101, Sri Venkateswara Veterinary University, Andhra Pradesh, India
  • Borra Chandra Prasad Department of Veterinary Gynaecology and Obstetrics, NTR College of Veterinary Science, Gannavaram-521101, Sri Venkateswara Veterinary University, Andhra Pradesh, India
  • Chitirala Mallikarjuna Rao Department of Veterinary Surgery and Radiology, NTR College of Veterinary Science, Gannavaram-521101, Sri Venkateswara Veterinary University, Andhra Pradesh, India

DOI:

https://doi.org/10.48165/ijvsbt.22.1.19

Keywords:

Clinical endometritis, Conception rate, E. coli LPS, Haemato-biochemical parameters, Silver nanoparticles, Recovery rate

Abstract

Bacterial invasion of the uterus during the postpartum period is a leading cause of clinical endometritis in dairy cattle and buffaloes.  Excessive use of antibiotics has led to bacterial resistance, prompting the need for alternative therapies. Sixteen buffaloes diagnosed  with clinical endometritis confirmed through detailed clinico-gynecological examination were selected for the current study and were  divided into two groups of eight each. Group I (n=8) received intrauterine administration of 4 mg silver nanoparticles in 20 mL PBS for  three consecutive days, while Group II (n=8) received a single dose of 100 µg E. coli LPS in 20 mL PBS. These animals were evaluated for  haemato-biochemical parameters before and after treatment, which revealed significant reduction (p<0.05) in serum creatinine kinase  at subsequent estrus post-treatment in both the groups. Haemoglobin and PCV increased non-significantly (p>0.05), whereas serum  BUN decreased non-significantly at subsequent estrus after treatment. The recovery and conception rates were 75.0% and 66.7% in  Group I and 85.5% and 71.4% in Group II, respectively, which did not differ significantly. Based on the present study, Silver nanoparticles  are proved to be effective in managing clinical endometritis, demonstrating similar recovery and conception rate to those of E. coli LPS,  thereby serving as a promising alternative to antibiotic therapies. 

 

Downloads

Download data is not yet available.

Author Biography

  • Mulagapaka Mallika, Department of Veterinary Gynaecology and Obstetrics, NTR College of Veterinary Science, Gannavaram-521101, Sri Venkateswara Veterinary University, Andhra Pradesh, India

    Veterinary  Hospital, Buddhawaram road, Gannavaram-521101, Vijayawada,  India.

References

Azawi, O. I., Omran, S. N., & Hadad, J. J. (2008). Study of endometritis causing repeat breeding of cycling Iraqi buffalo cows. Reproduction in Domestic Animals, 43(6), 735–743.

Fayyaz, M. (2021). Antimicrobial activity of silver nanoparticles synthesized using natural products against endometritis pathogens. Materials Research Express, 8, 075401.

Gliga, A. R., De Loma, J., Di Bucchianico, S., Skoglund, S., Keshavan, S., Wallinder, I. O., & Fadeel, B. (2020). Silver nanoparticles modulate lipopolysaccharide-triggered Toll-like receptor signaling in immune-competent human cell lines. Nanoscale Advances, 2(2), 648–658.

Kasimanickam, R., Duffield, T. F., Foster, R. A., Gartley, C. J., Leslie, K. E., Walton, J. S., & Johnson, W. H. (2004). Endometrial cytology and ultrasonography for the detection of subclinical endometritis in postpartum dairy cows. Theriogenology, 62(1–2), 9–23.

LeBlanc, S. J. (2008). Postpartum uterine disease and dairy herd reproductive performance: A review. The Veterinary Journal, 176(1), 102–114.

Moore, D. A., & Varga, G. (1996). BUN and MUN: Urea nitrogen testing in dairy cattle. The Compendium on Continuing Education for the Practicing Veterinarian (USA), 18, 712–721.

Morones, J. R., Elechiguerra, J. L., Camacho, A., Holt, K., Kouri, J. B., Tapia, J., & Yacaman, M. J. (2005). The bactericidal effect of silver nanoparticles. Nanotechnology, 16(10), 2346–2353.

Natan, M., & Banin, E. (2017). From nano to micro: Using nanotechnology to combat microorganisms and their multidrug resistance. FEMS Microbiology Reviews, 41(3), 302–322.

Oliver, S. P., Murinda, S. E., & Jayarao, B. M. (2011). Impact of antibiotic use in adult dairy cows on antimicrobial resistance of veterinary and human pathogens: A comprehensive review. Foodborne Pathogens and Diseases, 8(3), 337–355.

Rai, M., Yadav, A., & Gade, A. (2012). Silver nanoparticles as a new generation of antimicrobials. Biotechnology Advances, 27(1), 76–83.

Sheldon, I. M., & Dobson, H. (2004). Postpartum uterine health in cattle. Animal Reproduction Science, 82, 295–306.

Sheldon, I. M., Lewis, G. S., LeBlanc, S., & Gilbert, R. O. (2009). Defining postpartum uterine disease in cattle. Theriogenology, 71(8), 1025–1036.

Singer, R. S., Finch, R., Wegener, H. C., Bywater, R., Walters, J., & Lipsitch, M. (2003). Antibiotic resistance: The interplay between antibiotic use in animals and human beings. The Lancet Infectious Diseases, 3(1), 47–51.

Singh, J., Nanda, A. S., Dhaliwal, G. S., & Pangaonkar, G. R. (2003). Treatment of bacterial endometritis in crossbred cows using intrauterine oyster-glycogen: A non-specific immunomodulator. Indian Journal of Animal Sciences, 73(8), 889–892.

Singh, P. P., Pande, N. P., Bhavna, B., & Agrawal, R. (2017). Clinical and biochemical studies on endometritic repeat breeding cows following treatment with levamisole. Haryana Veterinarian, 56, 55–57.

Swartz, M. N. (2002). Human diseases caused by foodborne pathogens of animal origin. Clinical Infectious Diseases, 34(3), S111–S122.

Williams, E. J., Fischer, D. P., Pfeiffer, D. U., England, G. C., Noakes, D. E., Dobson, H., & Sheldon, I. M. (2005). Clinical evaluation of postpartum vaginal mucus reflects uterine bacterial infection and the immune response in cattle. Theriogenology, 63(1), 102–117.

Published

2026-01-10

How to Cite

Mallika, M., Rao, K. P., Prasad, B. C., & Rao, C. M. (2026). Therapeutic Efficacy of Silver Nanoparticles in Clinical  Endometritis Affected Buffaloes. Indian Journal of Veterinary Sciences and Biotechnology, 22(1), 96-99. https://doi.org/10.48165/ijvsbt.22.1.19