Mark each statement as true or false. Rewrite the false statements to make them true by changing the underlined word(s).


__________ Trypanosoma brucei is transmitted by tsetse flies, and Trypanosoma cruzi is transmitted by kissing bugs.

Verified step by step guidance

1. Identify the organisms mentioned: Trypanosoma brucei and Trypanosoma cruzi.
2. Determine the vectors associated with each organism: Tsetse flies and kissing bugs.
3. Verify the transmission method for Trypanosoma brucei: It is transmitted by tsetse flies.
4. Verify the transmission method for Trypanosoma cruzi: It is transmitted by kissing bugs.
5. Mark the statements as true if the transmission methods are correct, otherwise rewrite the false statement with the correct vector.

Key Concepts

Trypanosoma brucei

Trypanosoma brucei is a protozoan parasite responsible for African sleeping sickness. It is primarily transmitted to humans through the bite of infected tsetse flies, which are found in sub-Saharan Africa. Understanding its transmission is crucial for recognizing the disease's epidemiology and implementing control measures.

Trypanosoma cruzi

Trypanosoma cruzi is the causative agent of Chagas disease, primarily transmitted by kissing bugs, which are also known as triatomine bugs. This parasite is endemic to parts of Latin America and can lead to serious cardiac and gastrointestinal complications. Knowledge of its transmission routes is essential for public health strategies aimed at reducing infection rates.

Vector-borne transmission

Vector-borne transmission refers to the spread of pathogens through vectors, which are organisms that carry and transmit infectious agents to humans or other animals. In the case of Trypanosoma species, tsetse flies and kissing bugs serve as vectors, highlighting the importance of understanding vector ecology and behavior in controlling disease outbreaks.