Antibacterial and anti-inflammatory activities of Nothopanax scutellarium, Moringa oleifera and Piper betle extracts on staphylococcal mastitis animal model.
Narra J
; 3(2): e176, 2023 Aug.
Article
em En
| MEDLINE
| ID: mdl-38454978
ABSTRACT
Inappropriate and prolonged administration of antibiotics in mastitis could cause resistance and herbal treatment might could be one alternative treatment. Nothopanax scutellarium, Moringa oleifera, and Piper betle are medicinal plants that contain various active compounds, including antibacterial and anti-inflammatory agents, but their potential in treating mastitis is minimum. The aim of this study was to assess the effectiveness of those plants against mastitis in rabbit model induced by Staphylococcus aureus. A total of 25 lactating rabbits (Oryctolagus cuniculus) weighing 3.0±0.4 kg were grouped into five groups healthy control; mastitis control, and three treatment groups (Nothopanax scutellarium, Moringa oleifera, and Piper betle). Except the negative control, all animals were inoculated with 0.15 mL of S. aureus containing 1.5x107 colony forming unit (CFU)/mL on eight days after giving birth. The extract was administered orally after four hours Staphylococcus aureus inoculation at a dose of 50 mg/kg body weight, twice a day for five consecutive days. The number of bacteria in the milk and the level of serum interleukin 6 (IL-6) were measured and histopathological examination of mammary gland tissues were analyzed. The log number of total plate count of Staphylococcus aureus indicated that all extract groups had significant lower of bacterial logs compared to mastitis control (all comparisons had p<0.05) with the lowest was found in Piper betle group, followed by Nothopanax scutellarium and Moringa oleifera groups. The enzyme-linked immunosorbent assay (ELISA) results showed that all ethanolic extract groups had significantly lower levels of IL-6 compared to the mastitis control (all comparisons had p<0.05). The histopathology assessment suggested that extract groups had lower infiltration of inflammatory cells such as lymphocytes and macrophages in alveoli compared to the mastitis control group. In conclusion, all three extracts contained antibacterial and anti-inflammatory activities and Piper betle had the most effective in reducing bacterial growth and IL-6 level compared to others.
Texto completo:
1
Bases de dados:
MEDLINE
Idioma:
En
Revista:
Narra J
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Indonésia