• These 6 groups share general similarities in their life cycles including the egg, four larval stages, a pupa and the adult. (edmonton.ca)
  • Cool water temperatures promote relatively slow larval development, requiring as long as a month for completion of the aquatic stages. (edmonton.ca)
  • In Coquillettidia , larval stages over-winter restrict development to very permanent water bodies. (edmonton.ca)
  • The lifecycle of the pork tapeworm involves two stages: the adult tapeworm, which lives in the human intestine, and the larval stage, which causes cysticercosis. (cdc.gov)
  • Human tapeworm infections occur after people eat undercooked pork containing the larval stages, or cysticerci. (cdc.gov)
  • In the late larval stages, budworms have brownish heads and brownish-olive bodies. (treehelp.com)
  • ProHeart 12 eliminates the larval and adult stages of A. caninum and U. stenocephala present at the time of treatment. (nih.gov)
  • In their larval and nymphal stages, they are no bigger than a pinhead. (cdc.gov)
  • T solium embryos penetrate the GI mucosa of the pig and are hematogenously disseminated to peripheral tissues with resultant formation of larval cysts (cysticerci). (medscape.com)
  • Courtship behaviour, captive breeding, embryonic and larval developments of Nemateleotris decora and its rearing with suitable live feed were described. (researchgate.net)
  • In the present study the embryonic and yolk-sac larval growth and development of common sharpnout sea bream Diplodus puntazzo (Cetti, 1777), are described and illustrated. (scialert.net)
  • Egg incubation and yolk-sac larval development was performed in three laboratory tanks (of 35 l each) at temperature condition of 21°C. For the study of ontogeny, were sampled in the embryonic stage 25 eggs every 30 min and in yolk-sac larval stage, 10 specimens every 4 h. (scialert.net)
  • In the present study, described the embryonic and yolk-sac larval ontogeny (growth and development), of common sharpnout sea bream ( Diplodus puntazzo ), with aim of both giving solutions on commercial rearing systems and contribution to ichthyoplankton studies. (scialert.net)
  • Encystment of larvae can occur in almost any tissue. (medscape.com)
  • And autoinfection occurs when a person carrying an adult Taenia solium tapeworm and infects himself, usually through the fecal-oral transmission route. (cdc.gov)
  • ProHeart 12 is indicated for the treatment of existing larval and adult hookworm ( Ancylostoma caninum and Uncinaria stenocephala ) infections. (nih.gov)
  • Cestodes, Trematodes) occur in man, partly in the adult and fully developed sexual state, and partly in the larval state. (nih.gov)
  • To reduce the risk of infected mosquitoes causing additional malaria cases, insecticide is sprayed to suppress the populations of adult mosquitoes and to control larval habitats. (cdc.gov)
  • Adult E. multilocularis worms are present in foxes, coyotes, and dogs, and the hydatid larvae occur in small wild rodents. (msdmanuals.com)
  • In conclusion, our results show that abiotic factors strongly influence the temporal pattern of reproductive activity and larval assemblages of both L. grossidens and P. platana in Peri Lagoon, Brazil. (scielo.br)
  • Fishes and other organisms occur in assemblages within a community. (encyclopedia.com)
  • Cysts occur primarily in the liver but can occur in the lungs, or other tissues. (msdmanuals.com)
  • Larval fleas eat tapeworm eggs, then grow to adults. (vetinfo.com)
  • In this species, flooded eggs hatch when the water temperature exceeds a critical point (about 10°C). Larval development may take as little as 5 days, allowing this species to exploit extremely temporary bodies of water. (edmonton.ca)
  • Sperm and eggs are released into the environment where fertilization and larval development occur. (noaa.gov)
  • Human cysticercosis occurs when T solium eggs are ingested via fecal-oral transmission from a tapeworm host. (medscape.com)
  • Transmission occurs when people suffering from schistosomiasis contaminate freshwater sources with their excreta containing parasite eggs which hatch in water. (who.int)
  • Cysticercosis is a systemic illness caused by dissemination of the larval form of the pork tapeworm, Taenia solium . (medscape.com)
  • This biotope occurs on circalittoral soft rock, such as soft chalk or clay, most often in moderately exposed tide-swept conditions. (marlin.ac.uk)
  • Macoma balthica , Arenicola marina and Eteone longa occur in the biotope at low abundance or frequencies and are not considered characterizing. (marlin.ac.uk)
  • Variants to this biotope may occur in deeper, circalittoral waters, with slightly muddy or gravelly sediments. (marlin.ac.uk)
  • Larval development occurs in coastal waters. (maryland.gov)
  • Common sites of outdoor larval development are cool, shady areas or areas of shifting shade where pets rest. (capcvet.org)
  • Speed of larval development to pupae is dependent on temperature and humidity. (capcvet.org)
  • The size of Simulium pupae depends upon the availability of food material during larval development. (scirp.org)
  • There are few species that prey on other members of the community although feeding by fish and predatory crabs probably occurs. (marlin.ac.uk)
  • More mobile muds which occur in areas with an extremely high suspended particulate component to the water column, IMU.MobMud, may contain a similar suite of species to IMU.CapTub although in lower abundance. (marlin.ac.uk)
  • Citrus peelminer has been reported to occur in low numbers in Florida and at least three Marmara species have been identified in the state (Heppner 2000). (ufl.edu)
  • Changes in the distribution of simuliid species and their disease transmission pattern may occur in response to climatic and environmental factors. (scirp.org)
  • These species occur in Central and South America. (msdmanuals.com)
  • We now have a good knowledge base for investigating the colour variation over longer evolutionary time scales among other species of this damselfly genus, which occurs in Europe, Africa, Asia, Australia, North and South America. (lu.se)
  • 1 During larval migration, a local inflammatory response is provoked, which causes moderate to intense pruritus. (aafp.org)
  • If flea infestation is not controlled, tapeworm re-infestation will occur. (vetinfo.com)
  • Feline tapeworm infestation can occur without symptoms. (vetinfo.com)
  • Winter is passed in the egg stage and larval hatching requirements distinguish two types: those that hatch in spring and those that hatch later in the summer. (edmonton.ca)
  • It is during this stage that most of the damage occurs. (treehelp.com)
  • The larval stage is comprised of three distinct morphological forms (Kerns et al. (ufl.edu)
  • Having located the gene behind the female colour variation, the researchers can now go further and identify different genotypes in the males, and in the aquatic larval stage of these insects. (lu.se)
  • Re-infection with A. caninum and U. stenocephala may occur sooner than 12 months. (nih.gov)
  • Persistent Toxocara canis larval infection is prevalent in dogs and is associated with substantial specific antibody reactions. (uzh.ch)
  • Because pigs are intermediate hosts of the parasite, completion of the life cycle occurs only in regions where humans live in close contact with swine and where sanitation is poor. (cdc.gov)
  • People become infected when larval forms of the parasite - released by freshwater snails - penetrate the skin during contact with infested water. (who.int)
  • Females occur in three different colour forms - one with a male-like appearance, something that protects them from mating harassment. (lu.se)
  • however, damage by leafminer occurs primarily on leaves rather than on fruit. (ufl.edu)
  • In the Middle Atlantic Bight, spawning occurs primarily during summer, although some activity has also been documented in autumn (Ropes 1968). (noaa.gov)
  • In the Middle Atlantic Bight, where the resource is extensive and an active fishery exists, this mactrid occurs from the coastal beach zone to depths of over 60 m. (noaa.gov)
  • Repeated epidemics of dengue and dengue hemorrhagic fever (DHF) involving up to several million people occur annually in tropical areas of Asia, Africa, the Pacific, and the Americas and may extend into temperate areas inhabited by the Aedes aegypti mosquito vector (3). (cdc.gov)
  • Larval rearing was carried out in 250-L rectangular tanks using phytoplanktons Nannochloropsis oculata and Chlorella salina (1:1 proportion at 1-5 × 106 cells ml− 1), along with different combinations of live micro zooplanktons: Diet I (Brachionus rotundiformis from 1 to 7 dph and Brachionus plicatilis from 8 to 18 dph), Diet II (ciliates Euplotes sp. (researchgate.net)
  • Maturation of the male and female worms occurs and mating follows. (medscape.com)
  • This type of bone and cartilage tumor often affects young adults and occurs in the head and neck. (nih.gov)
  • Several outbreaks have occurred in Colorado, the largest exceeding two million acres. (treehelp.com)
  • Although these are the first occurrences of U. S. acquired mosquito transmitted malaria in 20 years, at least 28 small outbreaks of malaria in eight states have occurred since 1980. (cdc.gov)
  • Report any standing bodies of water that occur within residential areas by contacting 311. (edmonton.ca)
  • When the larval load is significant, these microvasculature changes cause cardiovascular, lung, and central nervous system (CNS) pathology. (medscape.com)
  • Under 6000 cfs exports negative upstream net flows occurs throughout the central Delta (red arrows). (calsport.org)
  • Early February Longfin Smelt densities from Larval Smelt Survey 2 with added annotations of net flow in the Central Delta zone of influence (red circle) of the South Delta exports. (calsport.org)
  • The result has been repeated introduction of dengue virus into areas well-suited to dengue transmission, a circumstance virtually guaranteeing that epidemics of dengue and perhaps DHF/DSS will occur frequently in the Americas (5,6). (cdc.gov)
  • 2004). The initial form occurs during the first four instars and feeds on sap while mining. (ufl.edu)
  • Suspected citrus peelminer, Marmara gulosa Guillèn and Davis, larval damage to grapefruit in Polk County, Florida. (ufl.edu)
  • In either case, time spraying to occur during the two to three weeks immediately following budbreak or flush of new growth. (treehelp.com)
  • The sequence of events taking place in the Americas in the 1980s was very similar to that which occurred in southeast Asia in the late 1950s and 1960s (5). (cdc.gov)
  • 1 It occurs most commonly in travelers returning from tropical locations. (aafp.org)
  • The larval smelt in this area will transport to the south Delta over time. (calsport.org)
  • Figure 1 shows the recent early February Smelt Larval Survey results along with annotations of net flows. (calsport.org)
  • The most recent DHF epidemic in the Americas, which occurred in Venezuela in 1990, produced 3,108 known DHF cases and 73 deaths. (cdc.gov)
  • In uncertain cases where biopsy is necessary, the histology shows collagen degeneration caused by an inflammatory reaction that occurs around the blood vessels. (aafp.org)
  • Sex reversal is probably a post-spawning event since it occurs most frequently from August through April. (maryland.gov)
  • Sex reversal generally occurs between the sizes, 9½-13 inches: most fish 8 inches and below are female. (maryland.gov)
  • The working group is also concerned with what may soon occur once smelt do start spawning. (calsport.org)
  • Delayed emergence occurs when there are no appropriate environmental stimuli. (capcvet.org)