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Parasites in Lama spp. and in Vicugna vicugna
Záhorková, Veronika ; Langrová, Iva (advisor) ; Nechybová, Stanislava (referee)
Parasites in llama spp. and Vicugna Summary This bachelor thesis is written in the form of a literature review and discusses the most common internal and external parasites in llamas of the genera Lama and Vicugna. The mentioned parasites are taxonomically classified. There is summarized information regarding the occurrence, life cycles and causes of diseases. Described next are the clinical signs and subsequent treatment. Among the internal parasites causing protozoan infections belong Eimeria lamae, Eimeria alpacae, Eimeria punoensis, Eimeria ivitaensis, Eimeria macusaniensis, Eimeria peruviana. Further including Cryptosporidium parvum, Sarcocystis aucheniae and Giardia intestinalis. Of the phylum of flatworms described here are Fasciola hepatica, Dicrocoelium dendriticum, Moniezia expansa, Moniezia benedeni a Echinococcus granulosus. The phylum of nematodes is represented by Trichuris tenuis, Trichuris ovis, Capillaria sp., Lamanema chavezi, Nematodirus battus, Nematodirus lamae, Nematodirus spathiger, Nematodirus filicollis, Nematodirus lanceolatus, further including Haemonchus contortus, Trichostrongylus colubriformis, Trichostrongylus axei, Camelostrongylus mentulatus, Parelaphostrongylus tenuis, Mazamastrongylus peruvianus, Teladorsagia spp., Ostertagia ostertagi, Ostertagia lyrata, Marshallagia marshalli, Oesophagostomum venulosum and Oesophagostomum columbianum. An important group of external parasites consists of representatives of the family of Sarcoptidae and Psoroptidae, mites causing scabies. In llamas and alpacas we can encounter three types of scabies, namely sarcoptes (Sarcoptes scabiei), psoroptes (Psoroptes spp.) and chorioptes (Chorioptes bovis). The most common is chorioptic scabies, whose treatment is more difficult compared to sarkoptic and psoroptic scabies. Other mites in llama spp. and Vicugna are classified as Demodex spp. Among the parasitic insects in llamas belong sucking lice Microthoracius mazzai, Microthoracius minor, Microthoracius praelongiceps and biting lice Bovicola breviceps. For a better understanding of the issues I conducted a coprological examination of faecal samples of llamas and sheep using a concentrated McMaster method in compliance with FAO. Through examination parasites of the genera Eimeria, Nematodirus, Trichuris and the suborder Strongylida were detected. keywords: parasite, llama, alpaca
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