Eficacia antibacteriana de extractos de plantas: aplicación clínica en mastitis bovina

Mastitis in cattle is a disease that affects the quality and quantity of milk, having a direct impact on public health. Many treatments have been used to reduce inflammation and infection caused by this problem. However, the use of almost all drugs needs a withdrawal time. Using herbal extracts with...

Full description

Autores:
Leal García, Marco Giovanni
Tipo de recurso:
Article of journal
Fecha de publicación:
2014
Institución:
Universidad de Ciencias Aplicadas y Ambientales U.D.C.A
Repositorio:
Repositorio Institucional UDCA
Idioma:
spa
OAI Identifier:
oai:repository.udca.edu.co:11158/1884
Acceso en línea:
https://revistas.udca.edu.co/index.php/ruadc/article/view/953
Palabra clave:
Caléndula
Tomillo
Salvia
Antibióticos
Antiinflamatorio
Antinflamatorios
Streptococcus
Staphylococcus aureus
Escherichia coli
Rights
openAccess
License
Derechos Reservados - Universidad de Ciencias Aplicadas y Ambientales
Description
Summary:Mastitis in cattle is a disease that affects the quality and quantity of milk, having a direct impact on public health. Many treatments have been used to reduce inflammation and infection caused by this problem. However, the use of almost all drugs needs a withdrawal time. Using herbal extracts with reported antibacterial capacity, were used against three common mastitis-causing bacteria, Staphylococcus aureus, Streptococcus agalactiae and Escherichia coli. Extracts of Thymus vulgaris, Calendula officinalis and Salvia officinalis were evaluated. In vitro findings revealed bactericidal effect in all dilutions of C. officinalis ½, ¼ and 1:8, as compared with the bactericidal effect of other extracts in the first two dilutions. Control group using propylene glycol demonstrated lower bactericidal effect. Based on these in vitro effects minimization of somatic cell count in bovine mastitis was attempted. The results in the treated groups were of an average of 23% cure rate of infected quarters. Adverse reactions were obtained in 60% of treated quarters. With the above it was conclude that the behavior of the extracts in vitro and in vivo is different. Adverse reactions to the mixture of extracts apparently were not due to the vehicle, taking into account that propylene glycol is a common vehicle for topical and parenteral pharmaceutical preparations.