Cerebral sparganosis symptoms?

summary

Sparganum mansoni is known as the sparganum mansoni. Its adults live in the intestines of cats and dogs, and occasionally in the intestines of human beings. The eggs are excreted with feces, and the larvae hatch in water. After the larvae are eaten, they continue to develop sparganosis of the central nervous system. In short, it is a parasitic disease. If the parasite eating spargana enters the body and enters the brain with the blood, it will produce the symptoms of vomiting, convulsions, fainting, epilepsy and so on. Cerebral sparganosis symptoms? Let's talk about it.

Cerebral sparganosis symptoms?

Sparganae are long, banded, white, ranging from 0.3 cm to 105.0 cm, with strong retraction ability. The tip of the head is enlarged and there is an obvious depression in the center; The body is not segmented, but has irregular transverse folds. The posterior end is blunt and round. The eggs are oval in shape and slightly pointed at both ends. (52-76) / ZNL ×( It has a thin eggshell with a cap at one end and one egg cell and several yolk cells in it.

Taenia mansoni is 60-100 cm long and 0.5-0.6 cm wide. The head segment is small (1.0-1.5 NLM in length and 0.4-0.8 mm in width), finger shaped, with one longitudinal suction groove on the back and abdomen. There are about 1000 segments in the chain. The structure of adult and gestational node is basically similar, both of them have a set of mature female and male reproductive organs. The uterus in the middle of each segment can be seen by naked eye.

There are 320-540 vesicles in the testis, which are scattered in the parenchyma near the middle of the segment. The ovary is divided into two lobes, located at the back of the segment. A short fallopian tube protrudes from the center of the ovary, and its end expands into the egg membrane and connects with the uterus. The egg membrane is surrounded by Meister's gland. The vagina is a longitudinal tube with a crescent shaped outer opening behind the male genital foramen. The uterus is located in the middle of the segment, with 3-4 or more to 7-8 spirals, closely overlapping. The base is wide and the top is narrow, slightly in a bun shape. The opening of the uterine foramen is behind the vaginal orifice.

matters needing attention

It is possible that the infection of frog meat may endanger the brain. However, bullfrogs are not wild frogs and do not need to give up completely because of sparganosis. The selection of qualified frozen bullfrogs and thorough cooking at high temperature can ensure that we can enjoy the delicious frog legs without worrying about sparganosis.