Multinuclear-multiflagellar sperm defect in a bull--a new sterilizing sperm defect.

@article{Kopp2007MultinuclearmultiflagellarSD,
  title={Multinuclear-multiflagellar sperm defect in a bull--a new sterilizing sperm defect.},
  author={Christian Kopp and Antti Sukura and Emilia Tuunainen and Ingemar Gustavsson and M. Parvinen and Magnus Andersson},
  journal={Reproduction in domestic animals = Zuchthygiene},
  year={2007},
  volume={42 2},
  pages={208-13}
}
The development and use of modern techniques, such as intracytoplasmic sperm injection (ICSI), gene knockout and sperm fluorescence in situ hybridization with chromosome- specific probes, have significantly increased our knowledge about sperm defects. We describe a new oligoasthenoteratozoospermic defect in a bull. Because of its morphological characteristics the defect was named the multinuclear-multiflagellar sperm defect. All spermatozoa in the ejaculate were abnormal. Many of the… CONTINUE READING