Safety and efficacy of a feed additive consisting of lasalocid A sodium (Avatec® 150G) for chickens for fattening and chickens reared for laying (Zoetis Belgium SA)

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Title: Safety and efficacy of a feed additive consisting of lasalocid A sodium (Avatec® 150G) for chickens for fattening and chickens reared for laying (Zoetis Belgium SA)
Authors: Bampidis, Vasileios (AUTHOR), Azimonti, Giovanna (AUTHOR), Bastos, Maria de Lourdes (AUTHOR), Christensen, Henrik (AUTHOR), Dusemund, Birgit (AUTHOR), Fašmon Durjava, Mojca (AUTHOR), Kouba, Maryline (AUTHOR), López‐Alonso, Marta (AUTHOR), López Puente, Secundino (AUTHOR), Marcon, Francesca (AUTHOR), Mayo, Baltasar (AUTHOR), Pechová, Alena (AUTHOR), Petkova, Mariana (AUTHOR), Ramos, Fernando (AUTHOR), Sanz, Yolanda (AUTHOR), Villa, Roberto Edoardo (AUTHOR), Woutersen, Ruud (AUTHOR), Gropp, Jürgen (AUTHOR), Rychen, Guido (AUTHOR), Anguita, Montserrat (AUTHOR)
Source: EFSA Journal. Dec2022, Vol. 20 Issue 12, p1-14. 14p.
Abstract: Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of the coccidiostat lasalocid A sodium (Avatec® 150G) for chickens for fattening and chickens reared for laying. Taking into account the results of all tolerance studies submitted for the re‐evaluation of the additive, the FEEDAP Panel considers that lasalocid A sodium from Avatec® 150G is safe at a maximum content of 90 mg/kg complete feed for chickens for fattening. A margin of safety cannot be established. No conclusion on the safety of lasalocid for chickens reared for laying can be made. Three new floor pen studies showed efficacy of 90 mg lasalocid A sodium/kg complete feed reducing the adverse clinical consequences of an Eimeria infection in chickens for fattening. Considering also the previously reported positive floor pen study and the three positive anticoccidial sensitivity tests, the FEEDAP Panel can conclude on an efficient coccidiostatic level of 90 mg lasalocid A sodium/kg complete feed for chickens for fattening. This conclusion is extended to chickens reared for laying. [ABSTRACT FROM AUTHOR]
Copyright of EFSA Journal is the property of European Food Safety Authority and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Safety and efficacy of a feed additive consisting of lasalocid A sodium (Avatec® 150G) for chickens for fattening and chickens reared for laying (Zoetis Belgium SA)
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  Data: <searchLink fieldCode="AR" term="%22Bampidis%2C+Vasileios%22">Bampidis, Vasileios</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Azimonti%2C+Giovanna%22">Azimonti, Giovanna</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bastos%2C+Maria+de+Lourdes%22">Bastos, Maria de Lourdes</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Christensen%2C+Henrik%22">Christensen, Henrik</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Dusemund%2C+Birgit%22">Dusemund, Birgit</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Fašmon+Durjava%2C+Mojca%22">Fašmon Durjava, Mojca</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kouba%2C+Maryline%22">Kouba, Maryline</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22López‐Alonso%2C+Marta%22">López‐Alonso, Marta</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22López+Puente%2C+Secundino%22">López Puente, Secundino</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Marcon%2C+Francesca%22">Marcon, Francesca</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mayo%2C+Baltasar%22">Mayo, Baltasar</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Pechová%2C+Alena%22">Pechová, Alena</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Petkova%2C+Mariana%22">Petkova, Mariana</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ramos%2C+Fernando%22">Ramos, Fernando</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Sanz%2C+Yolanda%22">Sanz, Yolanda</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Villa%2C+Roberto+Edoardo%22">Villa, Roberto Edoardo</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Woutersen%2C+Ruud%22">Woutersen, Ruud</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gropp%2C+Jürgen%22">Gropp, Jürgen</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Rychen%2C+Guido%22">Rychen, Guido</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Anguita%2C+Montserrat%22">Anguita, Montserrat</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22EFSA+Journal%22">EFSA Journal</searchLink>. Dec2022, Vol. 20 Issue 12, p1-14. 14p.
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  Data: Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of the coccidiostat lasalocid A sodium (Avatec® 150G) for chickens for fattening and chickens reared for laying. Taking into account the results of all tolerance studies submitted for the re‐evaluation of the additive, the FEEDAP Panel considers that lasalocid A sodium from Avatec® 150G is safe at a maximum content of 90 mg/kg complete feed for chickens for fattening. A margin of safety cannot be established. No conclusion on the safety of lasalocid for chickens reared for laying can be made. Three new floor pen studies showed efficacy of 90 mg lasalocid A sodium/kg complete feed reducing the adverse clinical consequences of an Eimeria infection in chickens for fattening. Considering also the previously reported positive floor pen study and the three positive anticoccidial sensitivity tests, the FEEDAP Panel can conclude on an efficient coccidiostatic level of 90 mg lasalocid A sodium/kg complete feed for chickens for fattening. This conclusion is extended to chickens reared for laying. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of EFSA Journal is the property of European Food Safety Authority and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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