Hello! OK, so my cousin had cancer and the children had to wear masks over their mouth to go into his house or hospital room. This is because children don't have as strong of an immune system as adults. Also, children tend to have more germs than adults. This could be due to school, the playground, or even playing in dirtier places like sand or the dirt.
Your answer to this statement will be A. conjugation
This is true. Severe allergic reaction can result in anaphalactic shock and death.
<span>Genital herpes is
:
a lifelong infection.
</span><span>c. diagnosed by an abnormal pap smear.
</span>
Answer:
B. Bubonic plagues
Explanation:
Bubonic plague is caused by Yersinia pestis. Rats, prairie dogs and squirrels are the pests that harbour the disease while fleas serve as vector, carrying the Yersinia pestis to humans.
The human victim either touches a dead infected rodent or is bitten by an infected flea. The bacteria invade the skin and are gobbled up by macrophages. They continue to reproduce intercellularly and within lymph nodes especially the inguinal nodes. The nodes swell like eggs and become hot, red and painful. Fever and headache sets in. Hemorrhages under the skin cause a blackish discoloration leading people to call bubonic plague the "Black Death."
Without treatment, death occurs within a few days. Treatment is with antibiotics such as streptomycin, doxycycline.