Comparison of Common Fecal Examination Techniques ... Useful for examining
feces of small birds and reptiles (where trematode eggs are ... will not float
trematode ova and some tapeworm (pseudophyllidian) ova. Distorts Giardia cysts
. Time consuming if centrifugation not performed. Unsuitable for fatty stool
Dog and cat worm species that may be diagnosed on faecal egg flotation: ....
Parasites whose eggs are too heavy to float (e.g. trematode eggs) or who exist
solely .... diagnosis will not be achieved using fecal flotation techniques because
Intestinal Parasites, Parasites of Other Systems - Trematodes ... Dogs and cats
infected with adult P. kellicotti shed eggs in their feces. .... of nematodes or
protozoa; unless high-density sucrose flotation is used, diagnosis of infection by
Fecal examination procedures likely to be accepted and implemented in most ...
Accuracy of centrifugal flotation techniques depends on procedural details and ...
Certain nematode, trematode, and tapeworm eggs will not float in less dense ...
Aug 12, 2014 ... Analyzed reptile faecal samples contained a broad spectrum of parasites (total ...
Flotation techniques allow the removal of debris and a .... Sarcocystis spp.
sporocysts and a digenean trematode egg (middle) ....  found ether to shrink
protozoan cysts, so that they were not suitable for proper diagnosis.
Feb 25, 2010 ... Diagnostic approaches based on fecal egg count (FEC) enable ... However, the
salt–sugar flotation technique has thus far only been ... diagnosis of major
nematodes and trematodes parasitizing humans, ..... Add 454 g of sucrose to 355
ml of tap water (corn syrup and dextrose are not suitable substitutes).
Finding Ascaris lumbricoides (Gastrointestinal nematode) eggs in faeces rarely ...
infections except in Schistosoma species (Gastrointestinal trematode) because
only a .... floatation techniques are commonly used to concentrate faecal
parasites in ..... technique is less sensitive, is unsuitable for fluid and hard
specimens, can ....
Jul 22, 2013 ... The sensitivity of the faecal based techniques suited morbidity control but ....
Trematode eggs often encountered in endemic community of opisthorchiasis. ....
The FLOTAC technique, a modified McMaster flotation method, has also .... in use
are not suitable for making decisions on treatment in individuals.
www.agric.wa.gov.au/sites/gateway/files/DAFWA approved fluke egg sedimentation test (FEST).pdf
16. Page 1 of 10. DETECTION OF TREMATODE EGGS AND EIMERIA
LEUCKARTI ... because the oocysts do not rise to the surface on the usual
flotation media and infection is often ... in the faeces using the sedimentation
technique. Eggs are ... The test procedure is not suitable for the detection of eggs
from the small liver.
Fecal samples from 175 persons previously proved to be infected with ... The next
highest was shown by the flotation technique attaining to a detection rate of 64.7
%. ... The thick smear technique possesses a much higher sensitivity for eggs
than ... from stools but does not yield good differentiation of minute trematode