The eye nematode Thelazia callipaeda Railliet et Henry, 1910 (Spirurida: Thelaziidae) is a vector-borne zoonotic nematode infecting a range of wild and domestic carnivores as well as humans. It is considered to be a causative agent of emerging and neglected disease and currently invades central part of Europe. Nematodes were collected from the eye of a dog living in Prague, which never travelled outside the Czech Republic. The nematodes were identified based on their morphology and partial sequence of the cox1 gene as T. callipaeda haplotype 1. This finding represents the northernmost record of autochthonous canine thelaziosis in Europe. The insufficient control of imported animals as well as free movement of dogs and wild carnivores within Europe probably facilitates spreading of T. callipaeda throughout the continent. To better understand the spreading of T. callipaeda and to prevent its zoonotic transmissions, information about the risk of this infection in newly invaded countries should be disseminated not only among veterinarians and physicians, but also within the community of pet owners and hunters., Milan Jirků, Roman Kuchta, Elena Gricaj, David Modrý and Kateřina Jirků Pomajbíková., and Obsahuje bibliografii
V průběhu neogénu byli s výjimkou jihoamerických vačnatých thylakosmilidů po celém světě jedinými představiteli šavlozubého ekomorfotypu již pouze šelmy barbourofelidi (Barbourofelidae) a příslušníci čeledi kočkovitých (Felidae). Někteří z nich pak dosahovali značné velikosti a mimořádně robustní stavby těla, přičemž v těchto ohledech překonávali ty největší zástupce dnešních velkých koček. Zvláště šavlozubé kočky na dlouhou dobu obsadily pozici na vrcholu potravní pyramidy, než nakonec definitivně vymizely ke konci pleistocénu ze Severní a Jižní Ameriky. Ve Starém světě však vyhynuly již o něco dříve během čtvrtohor, zřejmě následkem zesílené vzájemné konkurence s velkými kočkami, především pak se lvy a tygry., During the Neogene, with the exception of thylacosmilids, barbourofelids and felids were the only representatives of the sabre--tooth ecomorphotype worldwide. Some of them attained tremendous size and were of very robust somatic constitution, exceeding in these aspects the largest contemporary cats. Especially the sabre-tooth felids occupied the top of the trophic chain for a long time before their demise at the end of the Pleistocene in both North and South America. But in the Old World these predators disappeared somewhat earlier, probably due to the strength of mutual competition with other large felids, namely the lions and tigers., and Stanislav Knor.