Eimeria atricillae n. sp. (Apicomplexa: Eimeriidae) from the laughing gull Leucophaeus atricilla (Linnaeus) (Aves: Charadriiformes: Laridae) in Port Isabel, Texas.

A new coccidian species, Eimeria atricillae n. sp. (Apicomplexa: Eimeriidae) collected from the laughing gull Leucophaeus atricilla, is reported from Port Isabel, Texas, USA.

First Report of Intestinal Cestode Infection in a Berylline Hummingbird (Saucerottia beryllina) in Mexico.

Background: Up to now, five cestode species have been reported infecting five hummingbird species. To date, there have been no reports of cestode infections in hummingbirds in Mexico.

Methods: A Berylline hummingbird (Saucerottia beryllina) was found dead in a backyard at Toluca City, Mexico, and a window collision was assumed as the cause of death.

Recommendation of a standardized broth microdilution method for antimicrobial susceptibility testing of and resistance monitoring.

Unlabelled: This study aimed to develop a method for standardized broth microdilution antimicrobial susceptibility testing (AST) of (.) , the causative agent of infectious coryza in chickens. For this, a total of 83 isolates and strains were collected from 15 countries.

n. sp. (Apicomplexa: Eimeriidae) from the American white pelican Gmelin, 1789 (Pelecaniformes: Pelecanidae) in Toluca, Mexico.

A new coccidian species, n. sp. (Apicomplexa: Eimeriidae) collected from the American white pelican Gmelin 1789, is reported from Toluca city, Mexico.

Brief report: Isospora gilvusi n. sp. (Apicomplexa: Eimeriidae) from the warbling vireo Vireo gilvus Vieillot (Passeriformes: Vireonidae) in Morelia, Mexico.

A new coccidian species, Isospora gilvusi n. sp. (Apicomplexa: Eimeriidae) collected from the warbling vireo Vireo gilvus, is reported from Morelia, Michoacán State, Mexico.