Cercariae-- The free-living form of the schistosome worm that has a tail, swims, and has suckers on its head for penetration into a host.
Carol Marie Inhelder has written: 'Fine structure and histochemistry of the cuticle of the cercaria of Acanthatrium oregonense (Macy)' -- subject(s): Cercariae
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 6 words with the pattern C--CAR---. That is, nine letter words with 1st letter C and 4th letter C and 5th letter A and 6th letter R. In alphabetical order, they are: calcarate calcarine cercariae cercarial cercarian cercarias
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 10 words with the pattern C-R---IA-. That is, nine letter words with 1st letter C and 3rd letter R and 7th letter I and 8th letter A. In alphabetical order, they are: carnelian cerberian cercariae cercarial cercarian cercarias christian circadian cornelian cursorial
Yes, Schistosoma haematobium, the causative agent of urinary schistosomiasis, requires a secondary host, specifically freshwater snails of the genus Bulinus, to complete its life cycle. The adult worms reside in the human host's blood vessels, where they produce eggs that are excreted in urine. When these eggs reach freshwater, they hatch and infect the snails, where they develop into cercariae, which can then infect humans. Thus, both human and snail hosts are essential for the parasite's lifecycle.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 16 words with the pattern --R--RIA-. That is, nine letter words with 3rd letter R and 6th letter R and 7th letter I and 8th letter A. In alphabetical order, they are: barbarian bursarial cerberian cercariae cercarial cercarian cercarias cursorial herbarial herbarian mercurial sartorial sartorian sorbarias veratrias verbarian
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 18 words with the pattern --RC-R---. That is, nine letter words with 3rd letter R and 4th letter C and 6th letter R. In alphabetical order, they are: barcarole cercariae cercarial cercarian cercarias merceries mercerise mercerize mercurate mercurial mercuries mercurise mercurize mercurous sorcerers sorceress sorceries sorcerous
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 22 words with the pattern C--C-R---. That is, nine letter words with 1st letter C and 4th letter C and 6th letter R. In alphabetical order, they are: calcarate calcarine camcorder cancerate cancerous caschroms cercariae cercarial cercarian cercarias checkrail checkrein checkroom checkrows chicories concerned concerted concertos concordal concordat concorded concurred
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 32 words with the pattern -E--A--A-. That is, nine letter words with 2nd letter E and 5th letter A and 8th letter A. In alphabetical order, they are: cellarman cellarway cercariae cercarial cercarian cercarias dentarias herbarial herbarian hermandad leviathan mediaeval mercaptan nectareal nectarean nectarial pellagras pentagram periaguas perradial rehearsal remnantal ressaldar sectarial sectarian septarian sextantal testacean tetragram tetraplas verbarian wellanear
A sporocyst is an elongated sac that protects immature larva of trematodes until they are ready to 'hatch.' Fasciola hepatica is a common liver fluke. Eggs are released into water where they hatch. The resulting hatching miracidia then find a snail host. Sporocysts are then formed and matured in the snail's digestive gland until the cercariae hatch and leave the snail.
Male deposits Sperm in the female worm. lays her eggs in the host. Egg leaves host in Urine and Feces. If egg lands in water infects snails. After they leave the snail, the young worms burrow into the skin of a new host, such as a human, while he or she is standing or swimming in water.----------------------------------------------------------------------------------------------------------------------------------------------Inside their human host, the blood flukes grow, become sexually mature, and mate. After mating, the newly fertilized eggs are passed out of the host in their feces. Upon leaving the host, each egg hatches into a ciliated, swimming larva, called miracidium. This larva infects a certain type of freshwater snail and reproduces asexually inside it. In time, fork-tailed swimming larvae develop and leave the snail, swimming about until they contact human skin. Upon finding a human host, the fork-tailed larvae burrow into their human host. Once inside, they migrate to the host’s intestinal veins and begin the cycle anew.
Most human infections are caused by Schistosoma mansoni, S. haematobium, or S. japonicum.Schistosomiasis, also known as bilharzia, is a disease caused by parasitic worms. Although the worms that cause schistosomiasis are not found in the United States, more than 200 million people are infected worldwide. In terms of impact this disease is second only to malaria as the most devastating parasitic disease. Schistosomiasis is considered one of the Neglected Tropical Diseases (NTDs).The parasites that cause schistosomiasis live in certain types of freshwater snails. The infectious form of the parasite, known as cercariae, emerge from the snail, hence contaminating water. You can become infected when your skin comes in contact with contaminated freshwater.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 71 words with the pattern -E----IA-. That is, nine letter words with 2nd letter E and 7th letter I and 8th letter A. In alphabetical order, they are: bedsonias bergenias beryllias cecropias celestial censorial censorian centurial cerberian cercariae cercarial cercarian cercarias decennial demential dementias dentarias desmidian gematrias geologian gerardias gerundial gesneriad gesnerias hemiolias hemiopias herbarial herbarian hetairias leucemias leukemias meandrian meibomian mentorial mercurial metanoias metrician nectarial nemertian neologian neonomian perennial periscian perradial petechiae petechial rectorial reliquiae reptilian sectarial sectarian sectorial selachian semunciae semuncial semuncias sensorial septarian sexennial tectorial tellurian tensorial tentorial textorial vectorial veratrias verbarian vestigial weigelias yersiniae yersinias