Farida Becir

Hadjira Hannachi

Idir Bitam

M’Barek Chetoui

Zihad Bouslama

English

IntechOpen

Selection of our books indexed in the Book Citation Index in Web of Science™ Core Collection (BKCI)Interested in publishing with us? Contact book.department@intechopen.comNumbers displayed above are based on latest data collected. For more information visit www.intechopen.comOpen access books availableCountries delivered to Contributors from top 500 universitiesInternational  authors and editorsOur authors are among themost cited scientistsDownloadsWe are IntechOpen,the world’s leading publisher ofOpen Access booksBuilt by scientists, for scientists12.2%122,000 135MTOP 1%1544,800International Conference on Applied Life Sciences (ICALS2012)Turkey, September 10-12, 2012265ISALS© 2012 Becir et al.; licensee InTech. This is an open access chapter distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.Rattus rattus Parasites of El-Kala  National Park (Algeria) Farida Becir1, 2, *, Idir Bitam3, Hadjira Hannachi, M’Barek Chetoui4 and Zihad Bouslama2 1 SNV Institute, Department of Biology, El-Tarf University, Algeria. 2 Laboratory of aquatic and terrestrial ecosystems (Ecostaq), Badji-Mokhtar University, Algeria.  3 Vectorial systems ecology service, Pasteur Institute of Algeria. 4 Laboratory of Animal Ecology, Faculty of Sciences, El-Manar University, Tunis. *Corresponding author, Email: becir-f@hotmail.comAbstractThis study was conducted at the National Park of El Kala (Algeria) which has a mosaic of habi-tats, and located in north-eastern Algeria. This rich landscape induces another one; it is the eco-logical biodiversity of the park. We are interested in a particular species of mammal that is the Black Rat (Rattus rattus) and specifically in identifying different species of parasites that her little body homes and vehicles.  The Black Rat’s skin is very noisy. We identified mites (Dermanysus bacoti), ticks (Ixodes ricinus), fleas (Nosopsyllus fasciatus and Xenopsylla chiopis), lice (Poluplax sp) and sandflies (Flebotomus sp.).Keywords: Black Rat, ectoparasites, tick, flea, Algeria.1. IntroductionThe Muridae family is the most diversified at globe level, including more than 700 species and 120 kinds amongst Rattus which accounts 50 species [8]. South – eastern Asian originally species has become cosmopolitan through times. In fact, from the Far East, the black Rat has conquered all the continents following Man everywhere [6]. At the National Park El Kala (North – east of Algeria) we identified Rattus rattus (relying on morphological, craniological and caryological ap-proaches).  The rodent Rattus rattus (Linnaeus, 1958) is a devastating species, reported as resistant to plague Yersinia pestis, and also a vector of several pathogens.   The black rat (Rattus rattus) which is a small unit of the biological system is a very rich and diverse synopsis. Indeed, this micro-ecosystem supports the installation and development of a mosaic parasite, which exists, co-evolves, multiplies and spreads even in the ecosystem. The parasite is bad for the host; it can only harm his life, and whatever its form is horizontal or vertical parasitism. The black rat is observed at the park in urban, sub-urban nature reserve, the forest ... etc. We used rat traps that were placed in different environments to capture it. After capture we identified the species according to body size of individuals recovered alive (performed by the method of Chap-pelier), Then, we collected all suspected parasites kinds of the species. 2662. Material and Methods:Forty three black Rats (twenty five males and eighteen females) captured during the year 2011 in different biotopes of El Kala National Park, whose geographical coordinates are 36° 43’ N. to 36° 57’ N. and of 7° 43’ E. to 8° 37’ E. The park extends on a 78 400 hectars surface [5].Rattraps were put randomly in different biotopes (cork forests, alder forest, scrubland…etc.) where daily visits where planned.As soon as captured, samples were cleaned of parasites (direct collecting method). Collected parasites were conserved in alcohol 70 % and identified at Pasteur Institute of Algeria (vectorial systems ecology service) according to identification keys.3. Results :Identified parasites are either insects (fleas, lices or phlebotomes) or acarides (ticks or mites), with the majority of fleas (Xenopsylla cheopis).Fig 1. majority of ectoparasites.Fig 2. Aacarids : A et B Mite: Dermanyssus bacoti (A : dorsal side, B ventral side) ; F  Tick : Ixodes ricinus (adult female)International Conference on Applied Life Sciences (ICALS2012)Turkey, September 10-12, 2012267ISALSFig 3. Flea : D : Xenopsylla cheopis (female); E : Nosopsylla sp. (male) Fig 4. C : Lice: Flebotomus sp. Fig 5. G: lice (Poluplax sp)2684. DiscussionThese parasites are hematophagous arthropods that live on several domestic and wild animals. These parasites are themselves carriers of very harmful dseases [7] . Ticks are considered as vec-tors of pathogens (Bacterian, viral, parasitarian) the most important all over the world after mos-quitos. They can transmit several pathogen organisms like Borrelia, Rickettsia, Bartonella, Coxiella, Ehrlichia, et Anaplasma. Fleas and louses can also transmit some pathogens like Bartonella, Rickett-sia and espcially Yersinia for fleas.In Algeria, a small number published works were realized on the role of pathogen, the biodi-versity and the dynamic of ticks, fleas, none on louses of different mammals. The study done by Bitam et al. on [1] and [2], allowed the detection of Rickettsia by PCR, on fleas, on differents ticks speaces (Rhipicephalus sanguineus, Hyalomma marginatum, Rhipicephalus turanicus) and on fleas (Ctenocephalides canis, Xenopsylla cheopis) from different mammals. In Bitam et al. [3]  and [4] allowed the detection by PCR Yersinia, on fleas Xenopsylla cheopis captured on anthrophile mammals, and Bartonella on  puces Xenopsylla cheopis, Archeopsylla erinacei and Leptopsylla segnis collected on insectivores as well as rodents.5. References[1] F. Audoin-Rouzeau : Le rat noir (Rattus rattus) et la peste dans l’occident antique et médieval. Manuscrit n° 1963/PLS11.Journée IP en hommage à Paul-Louis SIMOND.[2] Bitam, P. Parola, K.D. De La Cruz Matsumoto, B. Baziz, J-M. Rolain, M. Belkaid and D.Raoult. First Molecular detection of Rickettia felis in fleas from Algeria. Am. J. Trop. Med. Hyg., 74(4), 532-535P. 2006a.[3] I. Bitam, B. Baziz, P. Parola, J.M. Rolain, K. Matsumoto, K. De La Cruz, M. Belkaid and D. Raoult. First Molecular Detection of de Rickettsia conorii, Rickettsia aeschlimanii, and Rickettsia massiliae in Ticks from Algeria. Ann. N.Y. Acad. Sci., 1078, 368-372P., 2006b.[4] I. Bitam, B. Baziz, JM. Rolain, M Belkaid and D. Raoult. Zoonotic Focus of Plague in Algeria. Emerging Infectious Diseases, Vol. 12., 2006c.[5] I. Bitam, K. Dittimar, D. Raoult, P. Parola, and MF. Witing. Fleas and flea-borne diseases. International journal of infectious diseases. 1-10P., 2010.[6] S. Benyacoub.  Ecologie de l’avifaune forestière nicheuse de la région d’El-Kala (Nord-Est algérien). Thèse Univ. De Bourgogne. Dijon. 287 p. 1993.[7] J. Bernard. Les mammifères de Tunisie et de régions voisines. Bulletins de la Faculté d’Agronomie N° 24-25. Univ. Tunis. 1969.[8] A. Chikweto, M.I. Bhaiyat, C.N.L. Macpherson, C. DeAllie, R.D. Pinckney, C. Richards and R.N. Sharma: Existence of Angiostrongylus cantonensis in rats (Rattus norvegicus) in Grenada, West Indies. Parasitol. (2009), doi:10.1016/j.vetpar.2009.02.020.[9] D.E Wilson And D.M. Reeder: Mammal species of de word, ataxonomic and geographic reference, 2nd edition, Washington et London: Smithsonian Institution Press 1993, 1206p; 1993.

Rattus Rattus Parasites of El-Kala National Park (Algeria)

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Rattus Rattus Parasites of El-Kala National Park (Algeria)

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