The Determination of Six Ionophore Coccidiostats in Feed by Liquid Chromatography with Postcolumn Derivatisation and Spectrofotometric/Fluorescence Detection

Table 1

The authorization of ionophore coccidiostas in European Union (as for 09/04/2013) [1].

Coccidiostat	Species or category of animal	Content range, mg of active substance/kg of complete feedingstuff
Lasalocid	Turkeys (<12 weeks)	90–125
	Chickens for fattening	75–125
	Chickens reared for laying (<16 weeks)	75–125
	Pheasants, guinea fowl, quails and partridges except laying birds thereof.	75–125
Maduramicin	Chickens for fattening	5-6
	Turkeys (<16 weeks)	5-5
Monensin	Chickens for fattening	100–125
	Chickens reared for laying (<16 weeks)	100–125
	Turkeys (<16 weeks.)	60–100
Narasin	Chickens for fattening	60–70
Salinomycin	Chickens for fattening	50–70
	Chickens reared for laying (<12 weeks)	50–50
Semduramicin	Chickens for fattening	20–25