Humans are the host for gonorrhea. Gonorrhea does not infect other animals.
Cow: Intermediate host to the larval stages of beef tapeworm (Taenia saginata)
a free-swimming larval stage in which a parasitic fluke passes from an intermediate host (typically a snail) to another intermediate host or to the final vertebrate host
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vector
Intermediate host - snail definitive host - cattle/sheep
An intermediate host is an animal that is needed for a parasite to develop through one or more stages of life before being transferred to a definitive host in which the parasite will develop into sexual maturity. A reservoir host is a host that may be an intermediate or definitive host but provides a place where a parasite may "hang out" while enviromental conditions are less than optimal.
Cats and dogs
A parasite typically requires two hosts: the definitive host and the intermediate host. The definitive host is where the parasite reaches maturity and reproduces, while the intermediate host is where the parasite undergoes development or larval stages. This two-host life cycle allows the parasite to complete its life cycle and spread effectively. Examples include the malaria parasite, which uses humans as the definitive host and mosquitoes as the intermediate host.
Tapeworms are considered indirect parasites because they often require an intermediate host to complete their life cycle. Typically, the adult tapeworm resides in the intestines of a definitive host, such as a mammal, while its larval stages develop in intermediate hosts, like fish or livestock. Transmission occurs when the definitive host consumes the infected intermediate host.
An intermediate host is an organism in which a parasite undergoes part of its life cycle before moving to a definitive host to complete its development and reproduction. Intermediate hosts are essential for the continued survival and transmission of many parasites, providing an environment where specific developmental stages can take place.
Mosquitoes belonging to the Genus Anopheles.Reptile Aves and Mammals are primary host of plasmodium
The deer tick (Ixodes scapularis) is an intermediate host for Borrelia burgdorferi, the bacterium that causes Lyme disease. The bacterium is transmitted to humans through the bite of an infected deer tick.