Effects of the European hornet ( Vespa crabro Linnaeus 1761) crude venom on its own species
J. venom. anim. toxins incl. trop. dis
;
19: 1-4, maio 2013. tab
Artigo
em Inglês
| LILACS
| ID: lil-686623
ABSTRACT
Background Lethal dose 50% is a classical index of toxicity that usually employs small rodents as experimental animals. Therefore, scarce data are available on the effects of venom on invertebrates, particularly the impact of wasp venom on its own species. Findings In the present study, the lethality of Vespa crabro venom on its own species was studied. Lethal dose 50% values of crude venom on workers of hornet Vespa crabro were estimated to be 4.0 mg/kg of body weight. Conclusions Wasps can use their venom apparatus effectively when attacking foreign workers that appear in the immediate vicinity of their nest. The toxins released during stinging are potent enough to kill. The result of this study eliminates the popular myth that venomous animals can be resistant to their own venom.(AU)
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Venenos de Vespas
/
Vespa crabro
Limite:
Animais
Idioma:
Inglês
Revista:
J. venom. anim. toxins incl. trop. dis
Assunto da revista:
Toxicologia
Ano de publicação:
2013
Tipo de documento:
Artigo
País de afiliação:
Polônia
Instituição/País de afiliação:
University of Lódz/PL
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