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Ascaris

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infection of humans worldwide. Infestation can cause morbidity by compromising nutritional status, affecting cognitive processes, inducing tissue reactions such as granuloma to larval stages, and by causing
365:(ACI). This enzyme binds to the active site of MCP and blocks the cleavage of its own proteins by the host MCP. Similarly, they inhibit trypsin by releasing the protein Ascaris Trypsin Inhibitor ( 572: 1136: 1175: 1110: 1149: 880: 549: 1275: 657:
Jardim-Botelho, A; Raff, S; Rodrigues Rde, A; Hoffman, HJ; Diemert, DJ; Corrêa-Oliveira, R; Bethony, JM; Gazzinelli, MF (2008). "Hookworm,
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and many longitudinal nerve cords. Reproduction is exclusively sexual, and males are usually shorter than females.
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Their eggs are deposited in feces and soil. Plants with the eggs on them infect any organism that consumes them.
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trypsin inhibitor in solution: direct evidence for a pH-induced conformational transition in the reactive site"
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infection and polyparasitism associated with poor cognitive performance in Brazilian schoolchildren".
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The body is long, cylindrical, and fusiform (pointed at both the ends). The body wall is composed of
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Sanglas, Laura; Aviles, Francesc X.; Huber, Robert; Gomis-Rüth, F. Xavier; Arolas, Joan L. (2009).
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worms known as the "small intestinal roundworms", which is a type of parasitic worm. One species,
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roundworms secrete a series of inhibitors to target digestive and immune-related host
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Hall, Andrew; Hewitt, Gillian; Tuffrey, Veronica; de Silva, Nilanthi (April 2008).
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has been present in humans for at least several thousand years, as evidenced by
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Male: average 15–30 centimetres (5.9–11.8 in); more slender than the female
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This article is about the worm. For the infection caused by this worm, see
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Grasberger, Bruce L; Clore, G.Marius; Gronenborn, Angela M (1994).
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Despommier DD, Griffin DO, Gwadz RW, Hotez PJ, Knirsch CA (2017).
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Leles D, Gardner SL, Reinhard K, Iniguez A, Araujo A (2012).
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Leles D, Gardner SL, Reinhard K, Iniguez A, Araujo A (2012).
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is the largest intestinal roundworm and is the most common
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Adult: cylindrical shape, creamy white or pinkish in color
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is by simple diffusion. The nervous system consists of a
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species inhibit MCPs by releasing an enzyme known as
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Human parasitology, Chapter 16: Intestinal nematodes
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Female: average 20–35 centimetres (7.9–13.8 in)
966: 714:Proceedings of the National Academy of Sciences 8: 589:. Centers for Disease Control and Prevention 571:: CS1 maint: multiple names: authors list ( 538:Carter, Burton J. Bogitsh, Clint E. (2013). 894: 892: 954: 663:Tropical Medicine and International Health 410:was originally described as the genus for 322:As part of the parasite defense strategy, 53: 42: 934: 924: 875:(6 ed.). Parasites Without Borders. 847: 837: 788: 743: 733: 633: 302:, epidermis and musculature. There is a 231:, affects humans and causes the disease 530: 433: 564: 418:in 1758. The morphologically similar 402:and was first described in detail by 7: 1243:FD07C352-E8EB-4A66-8AD2-90D937AFF665 1217:1EDD2F1D-9B0A-41B8-92EE-0D114183C1D5 1191:9f566f0c-5aee-450d-869c-1595778803a4 1103:dfa8e314-dc93-4ebb-b71d-1344fd09717f 34:. For the singular of Ascaris, see 25: 675:10.1111/j.1365-3156.2008.02103.x 626:10.1111/j.1740-8709.2007.00127.x 498: 483: 468: 452: 436: 71: 769:"High-resolution structure of 614:Maternal & Child Nutrition 263:, which infect dogs and cats. 1: 790:10.1016/s0969-2126(00)00067-8 251:, the equine roundworm, and 1276:Taxa named by Carl Linnaeus 424:Johann August Ephraim Goeze 422:was described from pigs by 1292: 363:carboxypeptidase inhibitor 29: 520:List of parasites (human) 388:and in the intestines of 167: 162: 68:Scientific classification 66: 61: 52: 45: 352:metallocarboxypeptidases 913:Parasites & Vectors 826:Parasites & Vectors 735:10.1073/pnas.0812623106 36:Ascari (disambiguation) 926:10.1186/1756-3305-5-42 839:10.1186/1756-3305-5-42 587:"Parasites-Ascariasis" 398:was originally called 279:, which can be fatal. 277:intestinal obstruction 209: 620:(Suppl. 1): 118–236. 208: 1098:Fauna Europaea (new) 903:Ascaris lumbricoides 816:Ascaris lumbricoides 659:Ascaris lumbricoides 412:Ascaris lumbricoides 241:, typically infects 228:Ascaris lumbricoides 172:Ascaris lumbricoides 726:2009PNAS..106.1743S 406:in 1683. The genus 235:. Another species, 27:Genus of roundworms 909:a single species?" 873:Parasitic Diseases 822:a single species?" 508:cross section 400× 447:cross section 200x 248:Parascaris equorum 210: 1253: 1252: 1199:Open Tree of Life 960:Taxon identifiers 882:978-0-9978400-1-8 551:978-0-12-415915-0 493:cross section 40× 478:cross section 40× 318:Defense mechanism 203: 202: 197: 183: 158: 16:(Redirected from 1283: 1246: 1245: 1233: 1232: 1220: 1219: 1207: 1206: 1194: 1193: 1184: 1183: 1171: 1170: 1168:NHMSYS0021190813 1158: 1157: 1145: 1144: 1132: 1131: 1119: 1118: 1106: 1105: 1093: 1092: 1080: 1079: 1067: 1066: 1054: 1053: 1041: 1040: 1028: 1027: 1015: 1014: 1002: 1001: 1000: 987: 986: 985: 955: 949: 948: 938: 928: 896: 887: 886: 868: 862: 861: 851: 841: 809: 803: 802: 792: 764: 758: 757: 747: 737: 720:(6): 1743–1747. 701: 695: 694: 654: 648: 647: 637: 605: 599: 598: 596: 594: 583: 577: 576: 570: 562: 560: 558: 535: 502: 487: 472: 459:Esophagus of an 456: 440: 390:mummified humans 330:, which include 191: 175: 150: 76: 75: 57: 43: 21: 1291: 1290: 1286: 1285: 1284: 1282: 1281: 1280: 1271:Nematode genera 1256: 1255: 1254: 1249: 1241: 1236: 1228: 1223: 1215: 1210: 1202: 1197: 1189: 1187: 1179: 1174: 1166: 1161: 1153: 1148: 1140: 1135: 1127: 1122: 1114: 1109: 1101: 1096: 1088: 1083: 1075: 1070: 1062: 1057: 1049: 1044: 1036: 1031: 1023: 1018: 1010: 1005: 996: 995: 990: 981: 980: 975: 962: 952: 898: 897: 890: 883: 870: 869: 865: 811: 810: 806: 766: 765: 761: 703: 702: 698: 669:(8): 994–1004. 656: 655: 651: 607: 606: 602: 592: 590: 585: 584: 580: 563: 556: 554: 552: 537: 536: 532: 528: 516: 509: 503: 494: 488: 479: 473: 464: 457: 448: 441: 432: 400:Lumbricus teres 396:A. lumbricoides 375: 320: 285: 268:A. lumbricoides 149: 70: 39: 28: 23: 22: 15: 12: 11: 5: 1289: 1287: 1279: 1278: 1273: 1268: 1258: 1257: 1251: 1250: 1248: 1247: 1234: 1221: 1208: 1195: 1185: 1172: 1159: 1146: 1133: 1120: 1107: 1094: 1085:Fauna Europaea 1081: 1068: 1055: 1042: 1029: 1016: 1003: 988: 972: 970: 964: 963: 958: 951: 950: 888: 881: 863: 804: 783:(7): 669–678. 759: 696: 649: 600: 578: 550: 529: 527: 524: 523: 522: 515: 512: 511: 510: 504: 497: 495: 489: 482: 480: 474: 467: 465: 458: 451: 449: 442: 435: 431: 428: 384:eggs found in 374: 371: 319: 316: 296: 295: 292: 289: 284: 281: 201: 200: 199: 198: 184: 165: 164: 160: 159: 142: 138: 137: 132: 128: 127: 122: 118: 117: 112: 108: 107: 102: 98: 97: 92: 88: 87: 82: 78: 77: 64: 63: 59: 58: 50: 49: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1288: 1277: 1274: 1272: 1269: 1267: 1264: 1263: 1261: 1244: 1239: 1235: 1231: 1226: 1222: 1218: 1213: 1209: 1205: 1200: 1196: 1192: 1186: 1182: 1177: 1173: 1169: 1164: 1160: 1156: 1151: 1147: 1143: 1138: 1134: 1130: 1125: 1121: 1117: 1112: 1108: 1104: 1099: 1095: 1091: 1086: 1082: 1078: 1073: 1069: 1065: 1060: 1056: 1052: 1047: 1043: 1039: 1034: 1030: 1026: 1021: 1017: 1013: 1008: 1004: 999: 993: 989: 984: 978: 974: 973: 971: 969: 965: 961: 956: 946: 942: 937: 932: 927: 922: 918: 914: 910: 908: 904: 895: 893: 889: 884: 878: 874: 867: 864: 859: 855: 850: 845: 840: 835: 831: 827: 823: 821: 817: 808: 805: 800: 796: 791: 786: 782: 778: 774: 772: 763: 760: 755: 751: 746: 741: 736: 731: 727: 723: 719: 715: 711: 709: 700: 697: 692: 688: 684: 680: 676: 672: 668: 664: 660: 653: 650: 645: 641: 636: 631: 627: 623: 619: 615: 611: 604: 601: 588: 582: 579: 574: 568: 553: 547: 543: 542: 534: 531: 525: 521: 518: 517: 513: 507: 501: 496: 492: 486: 481: 477: 471: 466: 462: 455: 450: 446: 439: 434: 429: 427: 425: 421: 417: 416:Carl Linnaeus 413: 409: 405: 401: 397: 393: 391: 387: 383: 379: 372: 370: 368: 364: 361: 357: 353: 349: 345: 341: 337: 333: 329: 325: 317: 315: 313: 309: 305: 301: 293: 290: 287: 286: 282: 280: 278: 273: 269: 264: 262: 261: 256: 255: 250: 249: 244: 240: 239: 234: 230: 229: 224: 220: 216: 215: 207: 195: 190: 189: 185: 182: 178: 174: 173: 169: 168: 166: 161: 157: 153: 148: 147: 143: 140: 139: 136: 133: 130: 129: 126: 123: 120: 119: 116: 113: 110: 109: 106: 103: 100: 99: 96: 93: 90: 89: 86: 83: 80: 79: 74: 69: 65: 62:Adult female 60: 56: 51: 48: 44: 41: 37: 33: 19: 967: 916: 912: 907:Ascaris suum 906: 902: 872: 866: 829: 825: 820:Ascaris suum 819: 815: 807: 780: 776: 770: 762: 717: 713: 707: 699: 666: 662: 658: 652: 617: 613: 603: 591:. 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Retrieved 540: 533: 505: 490: 475: 460: 444: 420:Ascaris suum 419: 411: 407: 404:Edward Tyson 399: 395: 394: 381: 377: 376: 359: 355: 340:chymotrypsin 323: 321: 304:pseudocoelom 297: 267: 265: 258: 252: 246: 238:Ascaris suum 236: 226: 213: 212: 211: 188:Ascaris suum 186: 170: 145: 144: 46: 40: 1124:iNaturalist 992:Wikispecies 557:19 November 308:Respiration 135:Ascarididae 115:Chromadorea 1266:Ascaridida 1260:Categories 919:(42): 42. 832:(42): 42. 526:References 386:paleofeces 348:cathepsins 312:nerve ring 283:Morphology 260:Toxascaris 233:ascariasis 125:Ascaridida 32:Ascariasis 777:Structure 710:parasite" 567:cite book 426:in 1782. 328:proteases 223:parasitic 221:genus of 91:Kingdom: 85:Eukaryota 977:Wikidata 945:22348306 858:22348306 754:19179285 691:27755528 683:18627581 644:18289159 514:See also 367:pdb 1ATA 354:(MCPs). 344:elastase 272:helminth 254:Toxocara 219:nematode 163:Species 152:Linnaeus 131:Family: 105:Nematoda 101:Phylum: 95:Animalia 81:Domain: 18:Maw worm 1238:ZooBank 1142:1284370 1116:1483572 1064:2857070 1025:Ascaris 1012:Ascaris 998:Ascaris 983:Q310838 968:Ascaris 936:3293767 849:3293767 799:7922043 771:Ascaris 745:2644108 722:Bibcode 708:Ascaris 635:6860651 506:Ascaris 491:Ascaris 476:Ascaris 461:Ascaris 445:Ascaris 430:Gallery 408:Ascaris 382:Ascaris 378:Ascaris 373:History 360:Ascaris 356:Ascaris 336:trypsin 324:Ascaris 300:cuticle 214:Ascaris 196:, 1782) 146:Ascaris 141:Genus: 121:Order: 111:Class: 47:Ascaris 1204:345762 1188:NZOR: 1129:417529 1090:227421 1077:1ASCRG 943:  933:  879:  856:  846:  797:  752:  742:  689:  681:  642:  632:  593:30 May 548:  350:, and 332:pepsin 1230:22864 1225:WoRMS 1212:Plazi 1155:63899 1137:IRMNG 1051:87DGY 1038:27262 901:"Are 814:"Are 687:S2CID 443:Male 217:is a 194:Goeze 177:Linn. 1181:6251 1176:NCBI 1150:ITIS 1111:GBIF 1072:EPPO 1033:BOLD 941:PMID 905:and 877:ISBN 854:PMID 818:and 795:PMID 750:PMID 679:PMID 640:PMID 595:2013 573:link 559:2015 546:ISBN 463:worm 257:and 243:pigs 181:1758 156:1758 1163:NBN 1059:EoL 1046:CoL 1020:AFD 1007:ADW 931:PMC 921:doi 844:PMC 834:doi 785:doi 740:PMC 730:doi 718:106 671:doi 630:PMC 622:doi 414:by 369:). 306:. 1262:: 1240:: 1227:: 1214:: 1201:: 1178:: 1165:: 1152:: 1139:: 1126:: 1113:: 1100:: 1087:: 1074:: 1061:: 1048:: 1035:: 1022:: 1009:: 994:: 979:: 939:. 929:. 915:. 911:. 891:^ 852:. 842:. 828:. 824:. 793:. 779:. 775:. 748:. 738:. 728:. 716:. 712:. 685:. 677:. 667:13 665:. 638:. 628:. 616:. 612:. 569:}} 565:{{ 392:. 346:, 338:, 334:, 179:, 154:, 947:. 923:: 917:5 885:. 860:. 836:: 830:5 801:. 787:: 781:2 756:. 732:: 724:: 693:. 673:: 646:. 624:: 618:4 597:. 575:) 561:. 342:/ 192:( 38:. 20:)

Index

Maw worm
Ascariasis
Ascari (disambiguation)

Scientific classification
Edit this classification
Eukaryota
Animalia
Nematoda
Chromadorea
Ascaridida
Ascarididae
Ascaris
Linnaeus
1758
Ascaris lumbricoides
Linn.
1758
Ascaris suum
Goeze
Life cycle inside and outside of the human body of one fairly well described helminth: Ascaris lumbricoides
nematode
parasitic
Ascaris lumbricoides
ascariasis
Ascaris suum
pigs
Parascaris equorum
Toxocara
Toxascaris

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