The 18s rrna partial gene fragment was useful neither to discriminate c. Pdf ctenocephalides felis felis is one of the most important ectoparasites of dogs and cats throughout the world. An investigation into infestation of sheep and goats withctenocephalides canis showed that while only a light degree of infestation was observed in the affected goats, light to heavy degrees of infestation occurred in sheep. Cyromazine is also an extremely effective inhibitor of larval and pupal development of the dog flea, ctenocephalides canis curtis. The eggs are produced soon after arrival on the host.
Each dog was infested with 25 ctenocephalides canis and 25 ctenocephalides felis felis and two days later day 0 the dogs in groups 1, 2 and 3 received a spoton application of selamectin 6 mgkg, imidacloprid 10 mgkg, or fipronil 6. The dog flea ctenocephalides canis is an external parasite which can be found in the fur of both dogs and cats. Infestation can occur with ctenocephalides canis and less commonly with fleas that parasitize other mammals and. Ctenocephalides canis is the dominant flea species of dogs in. The presented image is composed of several different overlapping images stitched together. Fleas may act as vectors for a range of viral and bacterial infections and ctenocephalides and pulex fleas are intermediate hosts for the tapeworm. In the present work, a comparative molecular study of ctenocephalides felis and ctenocephalides canis isolated from dogs canis lupus familiaris from different geographical regions spain, iran and south africa was carried out. Files are available under licenses specified on their description page. Ctenocephalides felis felis was significantly more common on cats than on dogs 79 vs 17 specimens, discounting one offhost.
Origin and distribution ctenocephalides felis and ctenocephalides canis are the two most important flea species of companion animals worldwide. Species and subspecies in the genus infest a wide variety of hosts, including sheep and goats, wild carnivores such as foxes, civets and jackals, hares, hyraxes, ground squirrels and hedgehogs. Fleas can cause severe skin irritation because of frequent biting and release of enzymes, anticoagulants, and. Sep 29, 2015 this page was last edited on 14 september 2017, at 18.
The two species can be separated by the characteristics of the head and setae on the hind legs. The internal transcribed spacer 1 its1 sequences of ctenocephalides felis and ctenocephalides canis collected from dogs from different geographical. It closely resembles the cat flea, ctenocephalides felis, which can live on a wider range of animals and is generally more prevalent worldwide. Ctenocephalides australian society for parasitology. Mar 23, 20 in the present work, a comparative morphological, biometrical and molecular study of ctenocephalides spp. The head often bears genal ctenidium spines, the dog flea c. Ctenocephalides canis, ctenocephalides orientis, dog fleas, epidemiology, cvbd. Jiri vavra, in manual of techniques in invertebrate pathology second edition, 2012.
Ctenocephalides canis infestation of sheep and goats. In both species a light degree of infestation had no marked effect on the packed cell volume pcv. Cyromazine 2cyclopropylamino4,6diaminostriazine is a novel insect growth regulator that is a potent inhibitor of dipterous larvae. The internal transcribed spacer 1 its1 sequences of ctenocephalides felis and ctenocephalides canis collected from dogs from different geographical regions have been determined to clarify the. In the present work, a comparative molecular study of ctenocephalides felis and ctenocephalides canis. Between january and december 2007, 863 dogs in the municipal canine and feline control center were examined. Ctenocephalides fleas, including the common cat flea and the dog flea, have a characteristic pronotal comb that resembles a mane of hair figure 1 and genal comb that resembles a mustache. Compared to the dog flea ctenocephalides canis, cat fleas have a flatter head and fewer hairbearing notches on the dorsal hind tibia the dog flea has 8 notches and the cat flea has 6. It is similar in appearance to the ubiquitous cat flea, ctenocephalides felis bouche, but is encountered less frequently and thus has not been studied as thoroughly. Ctenocephalides canis curtis and ctenocephalides felis bouche, and the last being considered the. Many animal species have been reported to successfully sustain dog fleas,including coyotes, wolves, dogs. Cyromazine inhibits larval development of the dog flea. Pulicidae 4 hosts once a suitable host is secured, adult dog fleas usually remain with that host animal for the remainder of the fleas life.
Ctenocephalides felis is the most common flea causing infestation, and it also transmits dipylidium caninum. A taxonomic genus within the family pulicidae the cat and dog fleas. The cat flea scientific name ctenocephalides felis is an extremely common parasitic insect whose principal host is the domestic cat, although a high proportion of the fleas found on dogs also belong to this species. This species is not an effective vector of disease but can serve as an intermediate host for the cestodes dipylidium caninum and hymenolepis nana. Extreme human annoyance caused by ctenocephalides felis. The spacing of the spines is correlated to hair diameter. Unlimited viewing of the articlechapter pdf and any associated supplements and figures. The dog flea, ctenocephalides canis curtis, 1826 and the cat. Ctenocephalides canis in rabbits vetlexicon lapis from.
Pdf ctenocephalides canis is the dominant flea species of dogs in. The two species are distinguished by a slight differences visible. Ctenocephalides canis definition of ctenocephalides canis. Ctenocephalides felis flea that breeds chiefly on cats and dogs and rats hyponyms each of the following is a kind of ctenocephalides. Ctenocephalides canis dog flea and ctenocephalides felis cat flea are nearly universal ectoparasites of household pets. Download fulltext pdf download fulltext pdf download fulltext pdf. This is despite the widespread existence of a separate and wellestablished dog flea, ctenocephalides canis. Ctenocephalides felis definition of ctenocephalides. Evidence for the presence of ctenocephalides orientis in. The collected specimens belonged to the species ctenocephalides canis, ctenocephalides felis, ctenocephalides orientis and pulex irritans all. Fleas dog flea, cat flea, human flea, oriental rat flea. In the absence of a host, fleas can survive for days to a few weeks in a cold, moist environment.
When mixed into a larval rearing medium, the lc 50 and lc 95 for inhibition of adult emergence were 2. Mar 20, 2018 the status of flea infestation in dogs is an important public health concern because of their cosmopolitan distribution worldwide and the fleaborne disease transmission. It closely resembles the cat flea, ctenocephalides felis, which can live on a wider range of animals and is generally more prevalent worldwide the dog flea is troublesome because it can spread dipylidium caninum. The human flea, pulex irritans, is lesscommonly seen these in industrialized areas. Both medium and heavy degrees of infestation resulted in a significant. A total of 88 specimens were tested by polymerase chain reaction pcr using glta and ompb genes as targets for rickettsia spp.
Adults require a fresh blood meal in order to reproduce. Stacking to increase the depth of field was not performed. All about the cat flea ctenocephalides felis petmd. Ctenocephalides canis synonyms, ctenocephalides canis pronunciation, ctenocephalides canis translation, english dictionary definition of ctenocephalides canis.
The dog flea, ctenocephalides canis curtis, appears similar to the cat flea, but is rarely found in the united states. Ctenocephalides canis is the dominant flea species of dogs. The cat flea ctenocephalides felis or dog flea ctenicephalides canis can also be encountered in rabbits that live with dogs or cats or in infested premises. Log in to wiley online library the new york academy of. Ctenocephalides felis felis is one of the most important ectoparasites of dogs and cats throughout the world, because of its geographical distribution, dual parasitological action as an infesting agent and a vector of diseases, the economic losses and the acquired resistance against common insecticides. The dog flea ctenocephalides canis are uncommon to rare in most countries, although more common in europe. Ctenocephalides canis an overview sciencedirect topics. Fleas of the genus ctenocephalides are the most common ectoparasites infesting dogs and cats worldwide. Little is known about the allergens and the host response to c. The adult cat flea, unlike many other fleas, remains on the host. All structured data from the file and property namespaces is available under the creative commons cc0 license. The dog flea ctenocephalides canis microbehunter microscopy. A comparison of jump performances of the dog flea, ctenocephalides canis curtis, 1826 and the cat flea, ctenocephalides felis bouche, 1835.
The internal transcribed spacers 1 and 2 its1, its2 and 18s rrna. A comparison of jump performances of the dog flea, ctenocephalides canis curtis, 1826 and the cat flea, ctenocephalides felis bouche. The dog flea, ctenocephalides canis curtis, is an important ectoparasite of both wild and domestic canids around the world durden et al. Prevalence and seasonal distribution of ctenocephalides canis curtis and ctenocephalides felis bouche infestations in urban dogs of the city of aguascalientes, mexico, were studied. The internal transcribed spacer 1 its1 sequences of c. Text is available under the creative commons attributionsharealike license. Ctenocephalides felis flea that breeds chiefly on cats and dogs and rats cat flea flea any wingless bloodsucking parasitic insect noted for. Ctenocephalides medical definition merriamwebster medical. Cat flea ctenocephalides felis cat fleas are by far the most common, abundant, and widespread flea species on the planet. Twentyfour beagles were randomly allocated into four groups of six and housed in separate cages. Infestation can occur with ctenocephalides canis and less commonly with fleas that parasitize other mammals and birds. Cat fleas arent the only species of flea that can be found on domestic cats and dogs too, but they are definitely the most annoying and hard to get rid of. Our aim was to determine the presence of rickettsia spp. In the present work, a comparative morphological, biometrical and molecular study of ctenocephalides spp.
Ctenocephalides canis definition of ctenocephalides. Their pattern of distribution as found by different working groups is gathered into the following tables table 3a, table 3b. High mitochondrial sequence divergence in synanthropic flea. Contents1 cat flea ctenocephalides felis2 dog flea ctenocephalides canis3 human flea pulex irritans4 oriental rat flea xenopsylla cheopis5 rabbit flea spilopsyllus cuniculi there are over 2,000 different species and subspecies of fleas, so it would be near impossible for me to list and describe all of them. The adult female flea reaches a size between 2 and 4mm. Find details on ctenocephalides canis in rabbits including diagnosis and symptoms, active forms, resting forms, clinical effects, treatment and more. Find details on ctenocephalides canis in dogs including diagnosis and symptoms, active forms, resting forms, clinical effects, treatment and more. The dominant flea species infesting dogs in the usa. Ctenocephalides canis flea that attacks dogs and cats dog flea flea any wingless bloodsucking parasitic insect noted for. Request pdf ctenocephalides felis and ctenocephalides canis. Dog flea ctenocephalides canis ufifas edis university of florida.
Members of this genus are 34 mm in length, laterallycompressed and reddishbrown to black in color. Ctenocephalides canis in dogs vetlexicon canis from. Ctenocephalides canis flea that attacks dogs and cats dog flea flea any wingless bloodsucking parasitic insect noted for ability to leap. Ctenocephalides is a flea genus in the tribe archaeopsyllini which includes the cat flea, ctenocephalides felis and the dog flea, c canis. Ctenocephalides definition of ctenocephalides by medical.
Ctenocephalides canis,ctenocephalides orientis, dog fleas. The species ctenocephalides felis and ctenocephalides canis are competent vectors for zoonotic pathogens such as rickettsia felis and bartonella. Log in to wiley online library the new york academy of sciences. Multiple species of fleas may feed on humans including the human flea pulex irritants, the dog and cat fleas ctenocephalides canis and c.
Ctenocephalides felis synonyms, ctenocephalides felis pronunciation, ctenocephalides felis translation, english dictionary definition of ctenocephalides felis. Dogs, cats, rabbits, rats, foxes and humans identification. Dog and cat fleas are found along the dorsum and around the base of the tail, while rabbit fleas are found. Ctenocephalides canis curtis, appears similar to the cat flea, but is rarely found in the united states. The dog flea ctenocephalides canis is a species of flea that lives as an ectoparasite on a wide variety of mammals, particularly the domestic dog and cat.