5, 27, 28 Common vehicle transmission involves one inanimate vehicle, which transmits infection to many hosts, and typically applies to microorganisms spread by food and water. Vector-borne transmission results from the spread of disease by insects and vermin. The table shows the infectious ...
In general, there were two contradictory theories 【小题4】explained how cholera spread. The first suggested that bad air caused the disease. The second was that cholera was caused by an 【小题5】(infect) from germs in food or water. John Snow thought that the second theory was correct...
Water borne diseases spread by contamination of drinking water systems with the urine and faeces of infected animal or people. This is likely to occur where public and private drinking water systems get their water from surface waters (rain, creeks, rivers, lakes etc.), which can be contaminate...
Competition between transmission lineages mediated by human mobility shapes seasonal influenza epidemics in the US Leveraging genomic and epidemiological surveillance data, the authors show that flu epidemics in the US arise from independent outbreaks in different states that spread from state to state thro...
Many diarrheal diseases are transmitted by the fecal-oral route with food and water often acting as vehicles (Figure 7). Other types of vehicles for infectious disease agents are biologic products (e.g., blood, organs for transplant) and fomites (inanimate objects such as needles, surgical ...
Firstly, special measures should be directed towards transmission pathways for both diseases and AMR, including understanding more how these pathways can be managed and implementing in both land-animal production and aquaculture, along with the national food security program in intensifying their animal ...
bacterium that is usually spread through water or food systems that lack proper sanitation. Although the roots of the disease were in the Ganges Delta in India, cholera has since spread across theplanet. There have been pandemics in South Asia (1961), Africa (1971), and the Americas (1991)...
Turn off the tap with paper towels, and then put towels in the garbage can.Always wash your hands. Children and adults should wash hands at key moments-after nose-wiping, after toileting, before eating, and before preparing food.根据短文内容选择正确答案。()1. The underlined word "spread" ...
At that time, doctors 2(have) two theories to explain how cholera spread. Onewas that bad air caused the disease and another was thatcholera was caused by an infection from germs in food orwater. John Snow discovered that in two particular streets3 cholera outbreak was so severe that over...
The spread of drug-resistant bacteria is a specific problem in areas where sanitary systems are poor and coprophagous Diptera (also called “filth flies”) can act as vectors. In addition, humans are also exposed to resistant bacteria by meat from non-domesticated animals and food produced by...