Luis Miguel Gomez-Osorio

1. IntroductionCoccidiosis is a worldwide disease caused by the Apicomplexa protozoa of Genus Eimeria [1]. This parasitic disease causes economic losses in poultry industry due to malabsorption, reduced weight gain (explained by a reduced feed intake and as well as nutrient absorption), increased mortality and the use of anticoccidial drugs and vaccines [2, 3] and remains as a major issue for poul ...

1. IntroductionThere is a tremendous interest in the understanding of immune response against pathogens and toxins on the gastrointestinal tract (GIT) of the birds due to in this specialized system, as it harbors 70 to 80 percent of the avian immune cells and molecules [1]. Additionally, there is an overwhelming interest in finding new alternatives to antibiotic growth promoters (AGP) because of r ...

INTRODUCTIONNecrotic enteritis (NE) is a poultry illness caused by toxin-producing strains of Clostridium perfringens (CP) type A, type C and type G (1). NE is a pathology of global concern, with important consequences for flock productivity and economic viability (2). The total cost of NE outbreaks worldwide has been estimated to be over 2 billion dollars annually (3, 4). NE can present itself&nb ...

INTRODUCTIONThe poultry industry is one of the main suppliers of animal protein worldwide, contributing both meat and eggs (1, 2). This is an industry in constant growth, as demonstrated by the United States Department of Agriculture (USDA). The USDA reported that 102.9 million tons of chicken meat were produced in January of 2020, which represents a 3.9% increase compared to the same period of th ...

INTRODUCTIONCoccidiosis is the term used to describe an enteric disease caused by infection with one or more species of Eimeria (1), and has a high economic impact on the poultry industry worldwide (2, 3). The etiology of this intestinal disease are pathogenic Eimeria species that belong to the phylum Apicomplexa, in particular Eimeria maxima, E. tenella, and E. acervulina (1). Currently, seven sp ...