{"title":"Cycle biologique de Neoheligmonella pseudospira (Nematoda : Nippostrongylinae) parasite d'un muridé africain","authors":"G. N'zobadila, M. Durette-Desset","doi":"10.1051/PARASITE/1992674116","DOIUrl":"https://doi.org/10.1051/PARASITE/1992674116","url":null,"abstract":"Le cycle de Neoheligmonella pseudospira est etudie chez son hote naturel Arvicanthis niloticus originaire du Mali. L’infestation s’effectue preferentiellement par voie buccale. Le stade 3 est present dans les coprocultures simultanement sous forme engainee et degainee, mais ce sont les larves degainees qui possedent le plus grand pouvoir infestant.Apres infestation par voie buccale, les L3 sont retrouvees dans l’estomac jusqu’a H12. La migration vers les poumons a lieu par voie sanguine. Les larves sont dans le foie de H8 a H12, puis dans les poumons de H12 a J3. Des poumons, les larves L3, qui preparent leur mue et sont donc au stade L4 engainees, gagnent le duodenum des J3. La mue L3-L4 a lieu dans le deuxieme quart du grele a J4. La derniere mue a lieu a partir de J7 dans la premiere moitie du grele. La periode prepatente est de 11 jours.A l’inverse des Trichostrongyloides d’Herbivores qui contaminent leurs hotes par voie buccale avec des larves engainees, les Trichostrongyloides de Rongeurs ont garde plus ou moins completement le mode primitif d’infestation par voie cutanee, avec les larves degainees. Les larves engainees sont peu infestantes mais sont utiles a la conservation de l’espece grâce a leur forte longevite. Le determinisme du degainement est lie a des facteurs genetiques (adaptations saisonnieres) chez les Neoheligmonella parasites d'Uranomys ; il parait etre lie essentiellement a l’oxygenation chez l’espece parasite d'Arvicanthis.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 1","pages":"116-125"},"PeriodicalIF":0.0,"publicationDate":"1992-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1992674116","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57953060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Contribution à l’étude des Microphallidae Travassos, 1920 (Trematoda). XLIV. – Peut-on lever l’ambiguité de microphallus fusiformis reimer, 1963 ?","authors":"I. Montoliu, Mercedes Gracenea, S. Deblock","doi":"10.1051/PARASITE/1992676166","DOIUrl":"https://doi.org/10.1051/PARASITE/1992676166","url":null,"abstract":"Les auteurs decrivent un Microphallide du genre Microphallus Ward dont le cycle evolutif abrege implique le mollusque Hydrobiide d’eau saumâtre Mercuria confusa (Frauenfeld) [= Pseudamnicola similis (Drap.)] preleve dans le delta du Llobregat (Catalogne, Espagne). La metacercaire enkystee est identifiee a la forme adulte de Microphallus fusiformis Reimer, 1963 decrite sur les rivages de la Mer Baltique comme parasite du tube digestif d’oiseaux Anseriformes. Le genre Bulbovitellus Yamaguti, 1971 est invalide comme synonyme de Microphallus Ward.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 1","pages":"166-173"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1992676166","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57953699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Notes sur la spécificité et l'éco-éthologie des puces d'oiseaux aux îles Kerguelen (Insecta; Siphonaptera)","authors":"O. Chastel, J. Beaucournu","doi":"10.1051/PARASITE/1992676213","DOIUrl":"https://doi.org/10.1051/PARASITE/1992676213","url":null,"abstract":"Treize des 35 especes d’oiseaux nicheuses aux Kerguelen sont avec plus ou moins de frequence parasitees par deux especes de puces : Notiopsylla k. kerguelensis (Taschenberg, 1880) (Pygiopsyllide) et Parapsyllus heardi (Rhopalopsyllide) De Meillon, 1952.La repartition generale de ces parasites est donnee ainsi que les hotes concernes dans ces iles ; la liste de ces oiseaux est discutee.Quelques donnees sont fournies concernant la phenologie ; l’ecologie de Parapsyllus montre des faits inedits interessants : adaptation de la larve a vivre sur les poussins d’au moins 2 procellariides (Halobaena caerulea et Pachyptila belcheri), comme cela est connu pour Glaciopsyllus antarcticus (Ceratophyllide), puce endemique de l’Antarctique sur Fulmarus glacialoides, egalement un procellariide ; adaptation de l’imago a vivre longtemps sur son hote (plus de 7 jours), dans des conditions de vie pelagique.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 1","pages":"213-220"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1992676213","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57953778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Uni, M. Abe, K. Harada, K. Kaneda, I. Kimata, N. M. Abdelmaksoud, Kenichi P. Takahashi, M. Miyashita, M. Iseki
{"title":"New record of Gongylonema pulchrum Molin, 1857 from a new host, Macaca fuscata, in Japan","authors":"S. Uni, M. Abe, K. Harada, K. Kaneda, I. Kimata, N. M. Abdelmaksoud, Kenichi P. Takahashi, M. Miyashita, M. Iseki","doi":"10.1051/PARASITE/1992676221","DOIUrl":"https://doi.org/10.1051/PARASITE/1992676221","url":null,"abstract":"Gongylonema pulchrum Molin, 1857 est trouve chez un nouvel hote, le Macaque sauvage, M. fuscata, sur l'ile Kyushu du Japon sud. L'examen en vue apicale de l'extremite anterieure par microscopie a balayage revele la presence d'une paire de depression, situee dorsalement et ventralement, en dehors de l'elevation elliptique entourant la bouche","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 1","pages":"221-223"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1992676221","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57953849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Haemaphysalis juxtakochi, Ixodes pararicinus (Ixodidae) and Otobius megnini (Argasidae) in relation to the phytogeography of Argentina.","authors":"A A Guglielmone, A J Mangold, C R Aufranc","doi":"10.1051/parasite/199267391","DOIUrl":"https://doi.org/10.1051/parasite/199267391","url":null,"abstract":"<p><p>The phytogeographical distributions of Haemaphysalis juxtakochi, Ixodes pararicinus and Otobius megnini in Argentina are described from material collected mainly from 1978 to the present. H. juxtakochi was found in the northwestern area of the Amazonian domain and in the Chaco, Espinal and Pampean provinces of the Chaco domain. It was detected on Mazama spp., Tapirus terrestris, dog, cattle and on the vegetation. Most findings of I. pararicinus were from mountain rangeland, where it was found on cattle and in a lesser extent on horses. Ticks from Argentina classified as Ixodes ricinus were probably I. pararicinus. O. megnini was detected on cattle an sheep in the Andean Patagonian domain and in the Monte, Chaco and Espinal provinces of the Chaco domain. This tick is considered typical of arid and semiarid conditions, however the findings from the Espinal province where from areas with an annual rainfall over 900 mm.</p>","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 3","pages":"91-3"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/parasite/199267391","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12465530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Etude longitudinale sur les gites larvaires d'Anophèles gambiae s. l. dans un canton de la province d'Antananarivo (Hautes Terres Centrales de Madagascar)","authors":"B. Ravoniharimelina, R. Romi, G. Sabatinelli","doi":"10.1051/PARASITE/199267126","DOIUrl":"https://doi.org/10.1051/PARASITE/199267126","url":null,"abstract":"Une etude longitudinale sur la productivite en Anopheles des differents types de gites larvaires a ete menee, pendant une annee, dans le canton d’Alasora, sur les Hautes Terres Centrales de Madagascar. Les densites d’Anopheles gambiae s. l. les plus elevees ont ete relevees dans les gites temporaires tels que les petites flaques d’eau de pluie. Toutefois, les gites les plus importants sont les rizieres, qui occupent deux tiers du territoire. Le decalage des deux cycles de culture du riz (« varyaloha » et « vakiambiaty ») assure une production larvaire continue ainsi que la presence d’A. gambiae toute Tannee. Les differentes phases de culture du riz conditionnent la presence et les densites des larves dans les rizieres. Les premieres phases de culture, lorsque les jeunes plants sortent de l’eau, representent les gites les plus productifs. Par contre les rizieres en pleine culture, avec des plantes hautes, ne sont pas favorables a la colonisation d’A. gambiae.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 1","pages":"26-30"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/199267126","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57952326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Étude ultrastructurale du spermatozoïde de Moniezia expansa et M. benedeni (Cestoda, Cyclophyllidea, Anoplocephalidae)","authors":"C. Bâ, B. Marchand","doi":"10.1051/PARASITE/1992674111","DOIUrl":"https://doi.org/10.1051/PARASITE/1992674111","url":null,"abstract":"Moniezia expansa et Moniezia benedeni ont un spermatozoide dont l’organisation ultrastructurale est quasi identique. Il est depourvu de mitochondrie, filiforme et effile a ses deux extremites comme chez les autres Cestodes. Nous avons pu mettre en evidence pour la premiere fois, chez M. expansa et M. benedeni, l’existence d’un axoneme n’atteignant pas les extremites du spermatozoide, de 2 a 4 champs de microtubules corticaux, d’un cone apical de materiel opaque aux electrons et de 2 corps en crete helicoidaux. En outre, nos observations sont en faveur de l’hypothese de Freeman (1973) selon laquelle les Cyclophyllidea deriveraient des Tetraphyllidea Phyllobothriidae.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"165 1","pages":"111-115"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1992674111","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57952881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ultrastructure of sperm and spermatogenesis of Anoplodiscus cirrusspiralis (Platyhelminthes, Monogenea, Monopisthocotylea)","authors":"N. Watson, K. Rohde","doi":"10.1051/PARASITE/1992675131","DOIUrl":"https://doi.org/10.1051/PARASITE/1992675131","url":null,"abstract":"The mature spermatozoon of Anoplodiscus cirrusspiralis is long and filiform with a nucleus, mitochondrion and single axoneme pressed tightly together for most of its length. In contrast to most other platyhelminthes which have a solid central unit in the complex central element of the sperm axoneme (Trepaxonemata), the central unit in Anoplodiscus is a hollow cylinder. There are no peripheral microtubules in the sperm, and the arrangement conforms to sperm pattern 4 in the scheme of Justine et al. (1985) for the Monogenea (found in monopisthocotyleans from the orders Dactylogyridea and Tetraonchidea). However, spermatogenesis is distinctly different in Anoplodiscus. A short free axoneme rotates and fuses with the spermatid body, then continues to grow alongside the elongating nucleus and the gradually fusing mitochondria. There is no cytoplasmic outgrowth in the original direction of the axoneme, and the nucleus and mitochondria do not migrate past the basal body of the axoneme, as happens in other mono- pisthocotylean Monogenea. As other evidence suggests that Anoplodiscus is a monogenean, it is concluded that spermiogenesis is aberrant and a case of temporary deviation in ontogeny, not affecting the outcome of mature sperm structure.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 1","pages":"131-140"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57953359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Isolation of Leishmania major in Phlebotomus papatasi in Biskra (Algeria). The end of an ecoepidemiological saga].","authors":"M A Izri, S Belazzoug, F Pratlong, J A Rioux","doi":"10.1051/parasite/199267131","DOIUrl":"https://doi.org/10.1051/parasite/199267131","url":null,"abstract":"<p><p>Out of 1,167 females of sandflies dissected, one specimen of Phlebotomus papatasi captured at a transmission site near Biskra, a well known Algerian focus of zoonotic cutaneous leishmaniasis, was found naturally infected with Leishmania major zymodeme MON-25. This supports classical observations of Sergent and al. P. papatasi as vector in this focus in 1921.</p>","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 1","pages":"31-2"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/parasite/199267131","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12808762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. Gilot, A. Couatarmanac’h, C. Guiguen, J. Beaucournu
{"title":"Bio-écologie d’Ixodes acuminatus Neumann, 1901. Hôtes et répartition spatio-temporelle de l’espèce en France","authors":"B. Gilot, A. Couatarmanac’h, C. Guiguen, J. Beaucournu","doi":"10.1051/PARASITE/199267119","DOIUrl":"https://doi.org/10.1051/PARASITE/199267119","url":null,"abstract":"L’examen de 8 000 micromammiferes captures sur tout le territoire francais a permis la recolte de 340 echantillons se rapportant a cette espece. Ixodes acuminatus Neumann, 1901, presente en France une tres large repartition. L’espece parait cependant absente, ou tres rare, dans les zones ou la temperature moyenne du mois de janvier est inferieure a 0° (Est de la France, Alpes du Nord et, en altitude, Pyrenees centrales).Quatorze hotes differents sont concernes, vingt-cinq si l’on tient compte des donnees de la litterature : petits insectivores, rongeurs myomorphes, petits carnivores (belette), et, moins souvent, grands carnivores (renard).Une etude stationnelle dans l’Ouest de la France (Pointe de Meinga, Ille-et-Vilaine), dans un biotope qui semble optimal pour l’espece, a permis de preciser la repartition annuelle des diverses stases : le parasitisme par les imagos et les nymphes, possible aux quatre saisons biologiques, est maximal au printemps ; le parasitisme larvaire, principalement estival.Dans l’Ouest de la France, ou l’on dispose du plus grand nombre de donnees, l’espece colonise aussi bien certaines formations forestieres que des landes ou des cultures.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":"67 1","pages":"19-25"},"PeriodicalIF":0.0,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/199267119","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57952707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}