Colored raindrops from the sky Repost from journal website Wenfa Ng figshare 06 Oct2016.pdf (239.55 kB)
“Colored raindrops from the sky” An entry in JMM Case Reports Image of the Month Competition
Mention microbes and people would
naturally become cautious or afraid. But, microbes are everywhere: in air, on
and in the soil, on various surfaces and even in water if we left it exposed on
our desk for too long. Most importantly, many microorganisms are harmless and
some are even beneficial or essential to life on Earth. The standard approach
for culturing microorganisms is the solid medium (or agar medium) method where
microorganisms are spread on agar with nutrients formulated to facilitate the
growth of more microbes. By their name, microorganisms are invisible to the
naked eye and could only be seen under a microscope. Thus, expansion of cell
numbers through growth on solid medium is an indirect method for visualizing
microbes since each individual microbe cell give rise to a visible colony. And,
they exhibit myriad colors through the pigments they secrete. Moreover, when
contrasted with the colorless background of the formulated agar medium they
grew on, the microorganism colonies
appeared to be “colored raindrops from the sky”. Taking a different perspective
in observing things around us often give us a refreshing take on a mundane
topic that enables us to open up a problem previously not obvious or could not
be solved. Similarly, in medicine, revisiting an old assumption and taking a
fresh look at the circumstances can help unlock a solution path to a problem
not anticipated or encountered. This is a repost of an entry to January 2014 JMM Case Reports Image of the Month
competition and the original photo is appended. The link to the entry is:
http://www.microbiologysociety.org/publications/journals/jmm-case-reports-image-gallery/index.cfm