Pub Date : 1993-01-01DOI: 10.1051/parasite/1993684176
P N Vuong, D Spratt, S Wanji, L Aimard, O Bain
Histo-pathological analysis of the eyes, ears, skin and associated skeletal muscles of the back of 14 animals infected with a filarioid worm with dermal microfilariae, Cercopithifilaria johnstoni: seven Rattus fuscipes, of which four were naturally infected, two marsupials, Perameles nasuta and Isodon macrourus, and five R. norvegicus. This filarioid nematode induces skin and eye lesions in all the infected animals. These lesions are similar to those described earlier with other filarioid species with dermal microfilariae, such as Monanema martini and Onchocerca volvulus; the pathogeny is similar: microfilariae live inside the lymphatic vessels and their accidental exit gives rise to a localized inflammatory reaction leading to fibrosis. C. johnstoni is particularly interesting because it may be adapted to the laboratory rat, and because the ocular lesions are severe.
{"title":"Onchocerca-like lesions induced by the filarioid nematode Cercopithifilaria johnstoni, in its natural hosts and in the laboratory rat.","authors":"P N Vuong, D Spratt, S Wanji, L Aimard, O Bain","doi":"10.1051/parasite/1993684176","DOIUrl":"https://doi.org/10.1051/parasite/1993684176","url":null,"abstract":"<p><p>Histo-pathological analysis of the eyes, ears, skin and associated skeletal muscles of the back of 14 animals infected with a filarioid worm with dermal microfilariae, Cercopithifilaria johnstoni: seven Rattus fuscipes, of which four were naturally infected, two marsupials, Perameles nasuta and Isodon macrourus, and five R. norvegicus. This filarioid nematode induces skin and eye lesions in all the infected animals. These lesions are similar to those described earlier with other filarioid species with dermal microfilariae, such as Monanema martini and Onchocerca volvulus; the pathogeny is similar: microfilariae live inside the lymphatic vessels and their accidental exit gives rise to a localized inflammatory reaction leading to fibrosis. C. johnstoni is particularly interesting because it may be adapted to the laboratory rat, and because the ocular lesions are severe.</p>","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/parasite/1993684176","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19146364","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}
Pub Date : 1993-01-01DOI: 10.1051/PARASITE/199368282
C. Bayssade-Dufour, B. Grabda-Kazubska
La chetotaxie cercarienne est utilisee pour la revision systematique d’un groupe de Trematodes appartenant aux genres Omphalometra, Opisthioglyphe, Neoglyphe, Lecithopyge et Plagiorchis ; dans les systematiques preexistantes, ils sont attribues tantot tous aux Plagiorchiidae, tantot les uns aux Omphalometridae, les autres aux Prosthogonimidae et les derniers aux Plagiorchiidae, c’est-a-dire que leur place systematique varie selon les auteurs.Les sensilles qui, d’ordinaire, sont les plus interessantes en taxonomie sont les cephaliques CI, CII, CIII1, les antero-dorsales AID, les acetabulaires SI, SII et les caudales U.Nos resultats sont les suivants : les cinq genres revises se distribuent en quatre groupes :— Opisthioglyphe ranae qui possede 7 papilles CI, 2-2 1/2 CII, 1 CIII1, 8 AID, 9 SI, 0-6 SII.—Lecithopyge rastellus (= Opisthioglyphe rastellus), O. locellus, O. megastomus qui possedent 5 papilles CI, 5 1/2 CII, 1 ou 2 CIII1, 4 AID, 9 SI, 0-6 SII.—Omphalometra flexuosa qui possede 5 a 6 CI, 6 1/2 CII, 1 CIII1, 4 a 5 AID, 6-10 SI, 0-3 SII.—Plagiorchis spp. (10 especes) qui possedent 5 CI, 6 1/2 CH, 2 CIII1, 3-7 AID, 9 SI, 6 SII.Nos resultats manifestent l’heterogeneite du genre Opisthioglyphe, O. ranae etant l’espece-type, les especes rastellus, locellus et megastomus s’averent tres differentes et peuvent etre regroupees dans le genre Lecithopyge Perkins, 1928 dont l’espece-type est rastellus. Ils permettent d’invalider le genre Neoglyphe dont l’espece-type locellus tombe en synonymie avec une espece appartenant au genre Lecithopyge. Ils confirment la validite du genre Plagiorchis et sa bonne homogeneite, compte tenu du fait que les hotes definitifs sont tres divers (Batraciens, Reptiles, Oiseaux, Mammiferes).Ils permettent le regroupement des genres Omphalometra, Lecithopyge et Plagiorchis en la sous-famille des Plagiorchiinae, le genre Opisthioglyphe appartenant a la sous-famille des Opisthioglyphinae.
{"title":"Révision systématique d’Omphalometra flexuosa (Digenea, Plagiorchiata). Relations avec les genres Opisthioglyphe, Lecithopyge et Plagiorchis","authors":"C. Bayssade-Dufour, B. Grabda-Kazubska","doi":"10.1051/PARASITE/199368282","DOIUrl":"https://doi.org/10.1051/PARASITE/199368282","url":null,"abstract":"La chetotaxie cercarienne est utilisee pour la revision systematique d’un groupe de Trematodes appartenant aux genres Omphalometra, Opisthioglyphe, Neoglyphe, Lecithopyge et Plagiorchis ; dans les systematiques preexistantes, ils sont attribues tantot tous aux Plagiorchiidae, tantot les uns aux Omphalometridae, les autres aux Prosthogonimidae et les derniers aux Plagiorchiidae, c’est-a-dire que leur place systematique varie selon les auteurs.Les sensilles qui, d’ordinaire, sont les plus interessantes en taxonomie sont les cephaliques CI, CII, CIII1, les antero-dorsales AID, les acetabulaires SI, SII et les caudales U.Nos resultats sont les suivants : les cinq genres revises se distribuent en quatre groupes :— Opisthioglyphe ranae qui possede 7 papilles CI, 2-2 1/2 CII, 1 CIII1, 8 AID, 9 SI, 0-6 SII.—Lecithopyge rastellus (= Opisthioglyphe rastellus), O. locellus, O. megastomus qui possedent 5 papilles CI, 5 1/2 CII, 1 ou 2 CIII1, 4 AID, 9 SI, 0-6 SII.—Omphalometra flexuosa qui possede 5 a 6 CI, 6 1/2 CII, 1 CIII1, 4 a 5 AID, 6-10 SI, 0-3 SII.—Plagiorchis spp. (10 especes) qui possedent 5 CI, 6 1/2 CH, 2 CIII1, 3-7 AID, 9 SI, 6 SII.Nos resultats manifestent l’heterogeneite du genre Opisthioglyphe, O. ranae etant l’espece-type, les especes rastellus, locellus et megastomus s’averent tres differentes et peuvent etre regroupees dans le genre Lecithopyge Perkins, 1928 dont l’espece-type est rastellus. Ils permettent d’invalider le genre Neoglyphe dont l’espece-type locellus tombe en synonymie avec une espece appartenant au genre Lecithopyge. Ils confirment la validite du genre Plagiorchis et sa bonne homogeneite, compte tenu du fait que les hotes definitifs sont tres divers (Batraciens, Reptiles, Oiseaux, Mammiferes).Ils permettent le regroupement des genres Omphalometra, Lecithopyge et Plagiorchis en la sous-famille des Plagiorchiinae, le genre Opisthioglyphe appartenant a la sous-famille des Opisthioglyphinae.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/199368282","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57954579","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}
Pub Date : 1993-01-01DOI: 10.1051/PARASITE/1993683139
O. Bain, G. Wahl, A. Renz
O. ramachandrini n. sp., a parasite of the subcutaneous tissues of the feet of Phacochoerus aethiopicus in Cameroon, is described. The female has 3 to 5 giant coelomocytes which form swellings in the anterior part of the body. Together with O. dewittei Bain, Ramachandran, Petter et Mak, 1977, this species constitues a small group of parasites of the Suidae, which are morphologically well characterized, and of which the African species seems to be the most primitive one (conservation of a female cuticle without transverse ridges).
O. ramachandrini n. sp.,一种寄生虫的脚皮下组织的Phacochoerus aethiopicus在喀麦隆,描述。雌性有3至5个巨大的体腔细胞,在身体前部形成肿胀。与O. dewittei Bain, Ramachandran, Petter et Mak(1977)一起,该物种构成了水蛭科寄生虫的一小群,其形态特征很好,其中非洲物种似乎是最原始的一种(保存了一个没有横向脊的雌性角质层)。
{"title":"Onchocerca ramachandrini n. sp. from the warthog in Cameroon","authors":"O. Bain, G. Wahl, A. Renz","doi":"10.1051/PARASITE/1993683139","DOIUrl":"https://doi.org/10.1051/PARASITE/1993683139","url":null,"abstract":"O. ramachandrini n. sp., a parasite of the subcutaneous tissues of the feet of Phacochoerus aethiopicus in Cameroon, is described. The female has 3 to 5 giant coelomocytes which form swellings in the anterior part of the body. Together with O. dewittei Bain, Ramachandran, Petter et Mak, 1977, this species constitues a small group of parasites of the Suidae, which are morphologically well characterized, and of which the African species seems to be the most primitive one (conservation of a female cuticle without transverse ridges).","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1993683139","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57954846","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}
Pub Date : 1993-01-01DOI: 10.1051/PARASITE/1993684185
J. Justine, B. Jamieson, V. Southgate
L'ultrastructure du spermatozoide est decrite chez six especes de schistosomes: Schistosoma curassoni, S. rodhaini, S. intercalatum, S. bovis, S. margrebowiei, and S. mansoni. La structure du spermatozoide est homogene chez les schistosomes, mais tres differente de celle des autres Digenea
{"title":"HOMOGENEITY OF SPERM STRUCTURE IN SIX SPECIES OF SCHISTOSOMES (DIGENEA, PLATYHELMINTHES)","authors":"J. Justine, B. Jamieson, V. Southgate","doi":"10.1051/PARASITE/1993684185","DOIUrl":"https://doi.org/10.1051/PARASITE/1993684185","url":null,"abstract":"L'ultrastructure du spermatozoide est decrite chez six especes de schistosomes: Schistosoma curassoni, S. rodhaini, S. intercalatum, S. bovis, S. margrebowiei, and S. mansoni. La structure du spermatozoide est homogene chez les schistosomes, mais tres differente de celle des autres Digenea","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1993684185","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57955073","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}
Pub Date : 1993-01-01DOI: 10.1051/PARASITE/1993684199
F. Macaigne, C. Perez-Eid
Les auteurs signalent la presence en Aquitaine de Hyalomma scupense en tant qu’espece autochtone.
作者指出,在阿基坦,Hyalomma scupense是一种本土物种。
{"title":"HYALOMMA SCUPENSE SCHULZE, 1919 (ACARINA, IXODOIDEA) TIQUE AUTOCHTONE DU SUD-OUEST DE LA FRANCE","authors":"F. Macaigne, C. Perez-Eid","doi":"10.1051/PARASITE/1993684199","DOIUrl":"https://doi.org/10.1051/PARASITE/1993684199","url":null,"abstract":"Les auteurs signalent la presence en Aquitaine de Hyalomma scupense en tant qu’espece autochtone.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1993684199","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57955425","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}
Pub Date : 1993-01-01DOI: 10.1051/PARASITE/1993685241
R. Killick-Kendrick, T. Gebre-Michael, Yin-shan Tang, M. Killick-Kendrick
L'etude morphologique de la partie distale des conduits des spermatheques des phlebotomes du sous-genre Larroussius s'est revelee d'une grande importance pour leur identification. L'examen de topotypes de Phlebotomus (Larroussius) longipes revele deux lobes lateraux a la partie distale des conduits des spermatheques. Dans les syntypes de P. longipes, ces diverticules, typiques de l'espece mais non mentionnes dans la description princeps, sont visibles. Les auteurs decrivent les spermatheques et leurs conduits apres dissection. Bien que la partie distale des conduits ressemble a ceux de P. pedifer et P. perniciosus, de legeres differences, suffisamment marquees, permettent toutefois de les separer
{"title":"A correction to the description of the female of Phlebotomus (Larroussius) longipes Parrot and Martin, 1939 (Diptera: Psychodidae)","authors":"R. Killick-Kendrick, T. Gebre-Michael, Yin-shan Tang, M. Killick-Kendrick","doi":"10.1051/PARASITE/1993685241","DOIUrl":"https://doi.org/10.1051/PARASITE/1993685241","url":null,"abstract":"L'etude morphologique de la partie distale des conduits des spermatheques des phlebotomes du sous-genre Larroussius s'est revelee d'une grande importance pour leur identification. L'examen de topotypes de Phlebotomus (Larroussius) longipes revele deux lobes lateraux a la partie distale des conduits des spermatheques. Dans les syntypes de P. longipes, ces diverticules, typiques de l'espece mais non mentionnes dans la description princeps, sont visibles. Les auteurs decrivent les spermatheques et leurs conduits apres dissection. Bien que la partie distale des conduits ressemble a ceux de P. pedifer et P. perniciosus, de legeres differences, suffisamment marquees, permettent toutefois de les separer","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/1993685241","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57955865","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}
Pub Date : 1993-01-01DOI: 10.1051/parasite/1993684169
S M el-Shoura
Ultrastructure of white blood cells (WBC) were studied in peripheral venous blood from Saudi patients with acute falciparum malaria (AFM) and compared with their counterparts in same patients 2 weeks after chloroquine treatment and full recovery. A counting system was incorporated to determine the rate of abnormal to normal cell type in plastic thick sections during the course of the disease. Neutrophilia, monocytosis, eosinopenia and lymphocytosis were associated with various ultrastructural abnormalities including: (1) Knobby phagocytic polymorphonuclear neutrophils (PMN) and promyelocytes, and PMN with highly vacuolated cytoplasm. (2) Irregularly outlined electron-dense nuclei in non-functional monocytes. (3) Unusual distribution of nuclear chromatin in resting B-lymphocytes, while others possess highly vacuolated cytoplasm and knobby surfaces. (4) Absence of granules in granular lymphocytes containing the known diagnostic paratubular crystalline arrays. (5) Plasmablasts containing electron-dense granules and swollen mitochondria. These abnormalities were suggested to be due to the high level of parasitaemia producing some toxic soluble products. They may also be attributed to alteration of bone marrow macrophages as a sequence of their interaction with soluble parasite products or their phagocytic parasitized red cells and debris released during the rupture of schizonts. This study showed that the number of abnormal WBC increases in patients with high level of parasitaemia; plasmablasts have the lowest rate of abnormalities, while monocytes have the highest; old patients present with lower degree of parasitaemia than young patients due to a less mature immune system; and the AFM may have independent effects on the structure of human WBC.
{"title":"Falciparum malaria in naturally infected human patients: IV--Ultrastructural changes in peripheral white blood cells.","authors":"S M el-Shoura","doi":"10.1051/parasite/1993684169","DOIUrl":"https://doi.org/10.1051/parasite/1993684169","url":null,"abstract":"<p><p>Ultrastructure of white blood cells (WBC) were studied in peripheral venous blood from Saudi patients with acute falciparum malaria (AFM) and compared with their counterparts in same patients 2 weeks after chloroquine treatment and full recovery. A counting system was incorporated to determine the rate of abnormal to normal cell type in plastic thick sections during the course of the disease. Neutrophilia, monocytosis, eosinopenia and lymphocytosis were associated with various ultrastructural abnormalities including: (1) Knobby phagocytic polymorphonuclear neutrophils (PMN) and promyelocytes, and PMN with highly vacuolated cytoplasm. (2) Irregularly outlined electron-dense nuclei in non-functional monocytes. (3) Unusual distribution of nuclear chromatin in resting B-lymphocytes, while others possess highly vacuolated cytoplasm and knobby surfaces. (4) Absence of granules in granular lymphocytes containing the known diagnostic paratubular crystalline arrays. (5) Plasmablasts containing electron-dense granules and swollen mitochondria. These abnormalities were suggested to be due to the high level of parasitaemia producing some toxic soluble products. They may also be attributed to alteration of bone marrow macrophages as a sequence of their interaction with soluble parasite products or their phagocytic parasitized red cells and debris released during the rupture of schizonts. This study showed that the number of abnormal WBC increases in patients with high level of parasitaemia; plasmablasts have the lowest rate of abnormalities, while monocytes have the highest; old patients present with lower degree of parasitaemia than young patients due to a less mature immune system; and the AFM may have independent effects on the structure of human WBC.</p>","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/parasite/1993684169","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19146363","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}
Pub Date : 1993-01-01DOI: 10.1051/parasite/199368276
M Gracenea, I Montoliu, S Deblock
The authors describe and illustrate the morphology of the adult stage of Maritrema feliui n. sp. (Trematoda Microphallidae) obtained from the intestine of the shrew Crocidura russula (Hermann, 1780), definitive host of the fluke present in the estuary of the river Llobregat (Catalonia, Spain). The larval stages are found in two hosts obtained from the area: 1) Mercuria confusa (Frauenfeld) [= Pseudamnicola similis (Draparnaud)] (Mollusca: Hydrobiidae), and 2) Gammarus aequicauda (Martynov) (Crustacea: Amphipoda). The adult stage is anatomically related to the Maritrema with a mean size of the body, two equal suckers, a short oesophagus and long caeca, and a short and transversal cirrus pouch with a smooth and filiform cirrus. According to morphological and geographical affinities, the authors propose the synonymies of 1) Maritrema "opisthometra" sensu Bridgman et al., 1972 with M. chiriacae Deblock, 1975; 2) Maritrema longiforme Kifune et al., 1972, with Maritrema laricola Ching, 1963. Besides Maritreminoides congjiangensis Chiu et Gu, 1981 is transferred into the genus Quasimaritrema Deblock, 1973 according to Maritreminoides Rankin is invalidated.
作者描述并说明了从鼩鼱Crocidura russula (Hermann, 1780)的肠道中获得的Maritrema feliui n. sp.(小肺吸虫科)的成虫阶段的形态,Crocidura russula是存在于Llobregat河河口(加泰罗尼亚,西班牙)的吸虫的最终宿主。从该地区获得的两种寄主中发现幼虫阶段:1)Mercuria confusa (Frauenfeld) [= Pseudamnicola similis (Draparnaud)](软体动物:水螅科)和2)Gammarus aequicauda (Martynov)(甲壳动物:Amphipoda)。成虫期在解剖学上与Maritrema有关,有中等大小的身体,两个相等的吸盘,短的食道和长导管,短而横向的卷云袋,有光滑的丝状卷云。根据形态和地理上的相似性,作者提出了1)Maritrema“opisthometra”sensu Bridgman et al., 1972与M. chiriacae Deblock, 1975的同义词;2) Maritrema longiforme Kifune等,1972;Maritrema laricola Ching, 1963。除从江maritremoides Chiu et Gu外,1981年被划入拟maritremrema Deblock属,1973年根据maritremoides Rankin属无效。
{"title":"[Contribution to the study of Microphallidae travassos, 1920 (Trematoda). XLV. Description of Maritrema feliui n. sp., parasite of shrews (Mammals) in Spain].","authors":"M Gracenea, I Montoliu, S Deblock","doi":"10.1051/parasite/199368276","DOIUrl":"https://doi.org/10.1051/parasite/199368276","url":null,"abstract":"<p><p>The authors describe and illustrate the morphology of the adult stage of Maritrema feliui n. sp. (Trematoda Microphallidae) obtained from the intestine of the shrew Crocidura russula (Hermann, 1780), definitive host of the fluke present in the estuary of the river Llobregat (Catalonia, Spain). The larval stages are found in two hosts obtained from the area: 1) Mercuria confusa (Frauenfeld) [= Pseudamnicola similis (Draparnaud)] (Mollusca: Hydrobiidae), and 2) Gammarus aequicauda (Martynov) (Crustacea: Amphipoda). The adult stage is anatomically related to the Maritrema with a mean size of the body, two equal suckers, a short oesophagus and long caeca, and a short and transversal cirrus pouch with a smooth and filiform cirrus. According to morphological and geographical affinities, the authors propose the synonymies of 1) Maritrema \"opisthometra\" sensu Bridgman et al., 1972 with M. chiriacae Deblock, 1975; 2) Maritrema longiforme Kifune et al., 1972, with Maritrema laricola Ching, 1963. Besides Maritreminoides congjiangensis Chiu et Gu, 1981 is transferred into the genus Quasimaritrema Deblock, 1973 according to Maritreminoides Rankin is invalidated.</p>","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/parasite/199368276","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19205193","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}
Pub Date : 1993-01-01DOI: 10.1051/PARASITE/199368149
G. Wertheim
Species of Streptopharagus, parasitic in rodents, show a great similarity in cephalic structures of males and females and in male reproductive organs, making taxonomic separation difficult. In the present communication species are differentiated by cuticular morphology: the number (0-2) of longitudinal alae and the distribution of interstriai, irregularly spaced, short, longitudinal ridges.Two new species are discribed, 2-are rediscribed and some observations on cuticular markings are added to the original description of a fifth one. S. numidicus Seurat, 1917, parasitic in Gerbillus pyramidum and G. gerbillus in Africa, is characterized by absence of longitudinal alae and the presence of the interstriai ridges over the entire body. Pharynx looped.S. kutassi (Schulz, 1927) Chabaud, 1954, from Citellus fulvus and Meriones persicus in Iran, found also by Schulz in four species of sciurid rodents over an area extending from Ukraine to Central Asia (Turkmenistan), has one (left) longitudinal ala and interstriai ridges only in the anterior part of the body. Pharynx bent.S. lerouxi Quentin, 1965, parasitic in Tatera lobengulae in the Congo, has one (left) logitudinal ala and a cuticle devoid of interstrial ridges. Pharynx looped S. greenbergi n. sp., found in 12 species of murid and gerbillid rodents in southern Israel, in the Sinai peninsula and in Egypt, has two longitudinal alae and interstriai ridges only in the anterior part of the body. Pharynx bent.S. schmidti n. sp., found in Meriones persicus in Iran, is characterized by two lateral alae and absence of interstriai ridges. Pharynx bent.
寄生在啮齿类动物中的链虫属(Streptopharagus)在雌雄头部结构和雄性生殖器官上表现出很大的相似性,这给分类分离带来了困难。在目前的交流中,物种通过表皮形态来区分:纵向叶片的数量(0-2)和不规则间隔的短纵向脊的分布。描述了2个新种,重新描述了2个,并在第五种的原始描述中增加了一些对表皮标记的观察。S. numidicus Seurat, 1917,寄生在非洲沙billus pyramidum和Gerbillus G. Gerbillus中,其特征是没有纵向翼,整个身体上存在间脊。咽looped.S。Chabaud, 1954,来自伊朗的黄黄Citellus fulvus和Meriones persicus, Schulz也在从乌克兰延伸到中亚(土库曼斯坦)的四种鼠尾草啮齿类动物中发现,仅在身体前部有一个(左)纵向ala和间脊。咽bent.S。lerouxi Quentin, 1965,寄生于刚果的大叶蛾,有一个(左)纵向翼和一个没有内部脊的角质层。在以色列南部、西奈半岛和埃及的12种鼠鼠和沙鼠啮齿类动物中发现的咽环S. greenbergi n. sp.有两个纵向的鳍和只在身体前部的间脊。咽bent.S。发现于伊朗Meriones persicus的schmidti n. sp.,其特征为两侧翼,无间脊。咽。
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Pub Date : 1993-01-01DOI: 10.1051/PARASITE/199368288
B. B. Slimane, M. Durette-Desset, A. Chabaud
Les Oswaldocruzia parasites du tube digestif d’Amphibiens de France sont proches morphologiquement les uns des autres et ont ete confondus sous le nom de O. filiformis. Une deuxieme espece, O. bialata, a cependant ete separee par certains auteurs du fait que les ailes cervicales sont larges. Nous ne l’avons pas trouvee en France mais seulement en Europe centrale.Cependant, l’analyse plus detaillee du synlophe montre qu’il existe en realite, au moins quatre especes (donc deux nouvelles) qui se distinguent surtout par la forme et le nombre des cretes situees en face des champs lateraux, ces cretes formant les ailes cervicales.Les quatres especes se distinguent de la facon suivante :—O. bialata (Molin, 1861), qui sera redecrite ulterieurement, a des ailes cervicales tres enflees, en forme de demi-sphere et est depourvue de cretes dans la region œsophagienne.—O. filiformis (Goeze, 1782) a des ailes cervicales formees, chacune, par trois cretes laterales tres petites et possede des cretes dans la region œsophagienne.—O. duboisi n. sp. a des ailes cervicales formees, chacune, par trois cretes : une grosse crete triangulaire et deux petites et possede des cretes dans la region œsophagienne.—O. guyetanti a des ailes cervicales saillantes, en forme de vesicule triangulaire armees, chacune, d’une epine a leur pointe ; elle possede seulement des cretes dorsales dans la region œsophagienne.Les synlophes de O. filiformis et de O. duboisi sont tres polymorphes, ce qui est exceptionnel chez les Trichostrongles.A de rares exceptions pres, les Oswaldocruzia d’Europe occidentale ont une prevalence et un taux d’infestation faibles et les determinations des hotes figurant sur les etiquettes des tubes de collection ne correspondent plus a la nomenclature actuelle. Il est donc actuellement difficile de preciser la repartition geographique et le spectre d’hotes de chacune des especes.
{"title":"Oswaldocruzia (Trichostrongyloidea) parasites d’amphibiens des collections du Muséum de Paris","authors":"B. B. Slimane, M. Durette-Desset, A. Chabaud","doi":"10.1051/PARASITE/199368288","DOIUrl":"https://doi.org/10.1051/PARASITE/199368288","url":null,"abstract":"Les Oswaldocruzia parasites du tube digestif d’Amphibiens de France sont proches morphologiquement les uns des autres et ont ete confondus sous le nom de O. filiformis. Une deuxieme espece, O. bialata, a cependant ete separee par certains auteurs du fait que les ailes cervicales sont larges. Nous ne l’avons pas trouvee en France mais seulement en Europe centrale.Cependant, l’analyse plus detaillee du synlophe montre qu’il existe en realite, au moins quatre especes (donc deux nouvelles) qui se distinguent surtout par la forme et le nombre des cretes situees en face des champs lateraux, ces cretes formant les ailes cervicales.Les quatres especes se distinguent de la facon suivante :—O. bialata (Molin, 1861), qui sera redecrite ulterieurement, a des ailes cervicales tres enflees, en forme de demi-sphere et est depourvue de cretes dans la region œsophagienne.—O. filiformis (Goeze, 1782) a des ailes cervicales formees, chacune, par trois cretes laterales tres petites et possede des cretes dans la region œsophagienne.—O. duboisi n. sp. a des ailes cervicales formees, chacune, par trois cretes : une grosse crete triangulaire et deux petites et possede des cretes dans la region œsophagienne.—O. guyetanti a des ailes cervicales saillantes, en forme de vesicule triangulaire armees, chacune, d’une epine a leur pointe ; elle possede seulement des cretes dorsales dans la region œsophagienne.Les synlophes de O. filiformis et de O. duboisi sont tres polymorphes, ce qui est exceptionnel chez les Trichostrongles.A de rares exceptions pres, les Oswaldocruzia d’Europe occidentale ont une prevalence et un taux d’infestation faibles et les determinations des hotes figurant sur les etiquettes des tubes de collection ne correspondent plus a la nomenclature actuelle. Il est donc actuellement difficile de preciser la repartition geographique et le spectre d’hotes de chacune des especes.","PeriodicalId":72205,"journal":{"name":"Annales de parasitologie humaine et comparee","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1051/PARASITE/199368288","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"57954235","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}