n.弓形体病(对胎儿有害，由感染病菌的肉、土壤或动物粪便传染)

Toxoplasma gondii is a protozoan parasite that can infect humans, causing toxoplasmosis.
弓形虫（Toxoplasma gondii）是一种可以感染人类的原生动物病原体，引发弓形虫病。
The disease can be asymptomatic in most cases, but can lead to severe neurological complications in immunocompromised individuals.
在大多数情况下，该病可能无症状，但在免疫力低下的人群中可能导致严重的神经系统并发症。
Toxoplasmosis is commonly transmitted through ingestion of contaminated food or water, or contact with infected cat feces.
通过食用被污染的食物或水，或者接触感染猫粪便，是弓形虫病最常见的传播途径。
Pregnant women are at higher risk as the parasite can cross the placenta and affect the developing fetus.
孕妇尤其危险，因为弓形虫可以通过胎盘感染胎儿。
Symptoms may include flu-like symptoms, swollen lymph nodes, and in severe cases, vision problems or brain damage.
症状可能包括类似流感的症状，淋巴结肿大，严重时可导致视力问题或脑部损伤。
Post-treatment with antiparasitic drugs is necessary to eliminate the infection and prevent recurrence.
治疗后通常需要使用抗寄生虫药物来消除感染并防止复发。
Toxoplasmosis is not contagious like a virus or bacteria, but can be passed from one host to another.
它不像病毒或细菌那样具有传染性，但可以在宿主间传播。
Public health campaigns emphasize hand hygiene and safe food handling to reduce transmission.
公共卫生宣传强调洗手和正确处理食物以减少传播。
In veterinary medicine, toxoplasmosis is a concern for cats, as they are natural hosts and can transmit the infection to humans.
在兽医学中，弓形虫病对猫是个问题，因为它们是天然宿主，能将感染传给人类。
Prevention strategies include testing pets for the infection and avoiding consumption of undercooked meat or unpasteurized dairy products.
预防策略包括为宠物检测感染，并避免食用半熟肉或未巴氏杀菌的奶制品。