21. Helminths , he says, trigger a Th2 response, which dampens the Th1 response.22. T h 2 helper cells are the host immunity effectors against extracellular parasites including helminths . 23. Scientists are also searching for a vaccine against helminths , such as a hookworm vaccine. 24. Helminth eggs are very persistent to most treatment methods and are therefore a good indicator.25. Helminth infection causes an increase in eosinophils.26. Helminth infestation improved the rodents'metabolism.27. Pigs can be carriers of various helminths , such as roundworms, pinworms, hookworms. 28. Internal pathogen destruction rates are usually low, particularly helminth eggs, such as Ascaris eggs. 29. Other worms namely Helminth " that are present reflects the region in which they habitat. 30. Helminth eggs are resistant to various environmental conditions due to the composition of the egg shell.
