Persian Scholar Ibn Sina first came up with idea of Quarantine

The article “Muslim scholar Ibn Sina first came up with idea of quarantine” was originally posted by Rasia Hashmi in Pakistan’s Siasat News outlet on April 06, 2020. As noted by Hashmi:

Ibn Sina was a Persian polymath who is regarded as one of the most significant physicians, astronomers, thinkers and writers of the Islamic Golden Age, and the father of early modern medicine

Kindly note that excepting one video, all other images and accompanying captions do not appear in the original posting in Siasat News. Readers are also invited to consult the following article on Ibn Sina …

Ibn Sina, Persian Polymath and Physician, Never Demanded Money from his Patients

For more on these topics consult …

Contributions to Learning, Science, Knowledge, Technology & Medicine


It was the Persian scholar of medicine, Ibn Sina (980-1037) who first came up with the idea of quarantine to prevent spread of diseases. He suspected that some diseases were spread by microorganisms; to prevent human-to-human contamination, he came up with the method of isolating people for 40 days. He called this method al-Arba’iniya (“the forty”).

Hence, the origin of the methods currently being used in much of the world to fight pandemics have their origins in the Islamic world.

Ibn Sina is also known as Abu Ali Sina and often known in the west as Avicenna. He was a Persian polymath who is regarded as one of the most significant physicians, astronomers, thinkers and writers of the Islamic Golden Age, and the father of early modern medicine.

In the article ‘Ibn Sina: An Exemplary Scientist’ published in ‘the fountain’ authors Ihsan Ali / Ahmet Guclu quoted, Richard Colgan’s book ‘Advice to the Young Physician’ published from New York, in which the author wrote: “Ibn Sina (known as Avicenna in Latin and in the West) in his masterpiece The Canon of Medicine (United States National Library of Medicine, MS A 53) states that “Body secretions of a host organism (e.g., human being) are contaminated by tainted foreign organisms that are not visible by naked eye before the infection.” Let’s paraphrase this millennium-old statement as “Infections are caused by the contamination of body secretions of host organisms by foreign tainted microorganisms.” It is quite impressive that this definition is almost the same definition we use today for infections and more importantly that Ibn Sina hypothesized on the existence of microorganisms. Ibn Sina went even further to hypothesize that microbial diseases (e.g. tuberculosis) could be contagious and that those who are infected should be quarantined. Let’s briefly review the discovery of microorganisms and be further astonished with the intuition and vision of the “Father of Early Modern Medicine”.

A medieval portrait of Ibn Sina (Avicenna) (980-1037) drafted in c.1271, currently housed in the Bibliothèque interuniversitaire de santé in Paris (Image: Public Domain).

The authors further quoted Robert Koch’s book ‘A Life in Medicine and Bacteriology’ published from Washington, D.C. which read: “In the seventeenth century, nearly seven centuries after Ibn Sina, the Dutch scientist Anton van Leeuwenhoek (also referred to as the “Father of Microbiology”) observed microorganisms under a microscope (van Leeuwenhoek 1980). With his fundamental discovery, he showed that there were living organisms that were not visible to the naked eye. What van Leeuwenhoek did not realize was that these microorganisms (e.g. pathogen: a disease causing microbe) could actually be the cause of infections. This is contrary to the discoveries made by Ibn Sina seven centuries earlier that microorganisms could be the cause of infections despite the extremely limited evidence for the existence of microorganisms at the time. Nearly two centuries after Leeuwenhoek’s first observation of microorganisms, in 1876, Robert Koch, a German physician, postulated that microorganisms could actually be the cause of infection and therefore disease by his fundamental observation that the blood of an infected animal that contained pathogenic bacteria that, when transferred to a healthy animal caused the recipient animal to become sick.”

The first page of Avicenna’s Canon, in a manuscript dated to c. 1596/7, currently housed in Yale University, Medical Historical Library, Cushing Arabic ms. 5) (Image: Public Domain).

Ibn Sina’s gigantic medical encyclopedia al-Qanun fi al-Tibb (The Canon of Medicine), comprising of upwards of a million words, has been used as the standard medical textbook up until the seventeenth century and is still widely considered a valuable resource for the study of medicine.

UBC Lecture (November 29, 2019): Civilizational Contacts between Ancient Iran and Europe

Kaveh Farrokh will be providing a comprehensive lecture on November 29, 2019 at the University of British Columbia:

“Civilizational Contacts between Ancient Iran and Europe”

Lecture Time & Location: 29 November 2019 6:30-8:30 pm – Room 120, CK Choi Building – For details view below poster – and also click here …). The lecture is free, however due to limited seating interested participants are encouraged to obtain their (Free) tickets (for details view below poster – and also click here …)

This lecture will be hosted by the Alireza Ahmadian Lectures in Persian and Iranian Studies, Persian Language and Iranian Studies Initiative at UBC (University of British Columbia), UBC Asian Studies, UBC Persian Club and the UBC Zoroastrian Student Association.

Abstract & Overview of Lecture

This lecture provides a synoptic overview of the civilizational relations between Greater ancient Iran and Europa (Greco-Roman civilization as well continental Europe). The discussion is initiated with an examination of the conduits of exchange between Greater ancient Iran (the Achaemenid, Parthian and Sassanian dynasties of Iran as well as the role of Northern Iranian peoples), the Caucasus and Europa. The lecture then provides an overview of learning exchanges between east and west spanning the time era from the Achaemenids into the Post-Sassanian eras, followed by examples of artistic, architectural, and engineering exchanges between Greco-Roman and Iranian civilizations. Select examples of the ancient Iranian legacy influence upon the European continent are also discussed, followed (time permitting) by examples of the musical legacy of ancient Iran as well as Iranian-European exchanges in the culinary domain.

Select References & Readings

Ahmed, A. & Zaman, O. (eds.) (2018). Dialogue Between Cultures & Exchange of Knowledge And Cultural Ideas between Iran, Turkey & Central Asia With Special reference to the Sasanian & Gupta Dynasty, Proceedings of Conference 8-10 February, 2018. Assam, India: Department of Persian Guawahati University.

Akhvledinai & Khimshiasvili, (2003). Impact of the Achaemenian architecture on Iberian kingdom: Fourth-first centuries BC. The First International Conference on the Ancient Cultural Relations Between Iran and Western Asia, Abstracts of Papers, Tehran, Iran, August 16-18, 2003, Tehran: Iran Cultural Fairs Institute.

Angelakis, A.N., Mays, L.W., Koutsoyiannis, D., Mamassis, N. (2012). Evolution of Water Supply through the Millennia. London & New York: IWA Publishing.

Asutay-Effenberger, N. & Daim, F. (eds.) (2019). Sasanidische Spuren in der Byzantinischen, Kaukasischen und Islamischen Kunst und Kultur [Sasanian Elements in Byzantine, Caucasian and Islamic Art and Culture]. Mainz, Germany: Verlag des Römisch-Germanischen Zentralmuseums.

Azarpay, G. (2000). Sasanian art beyond the Persian world. In Mesopotamia and Iran in the Parthian and Sasanian periods: Rejection and Revival c.238 BC-AD 642, Proceedings of a Seminar in memory of Vladimir G. Lukonin (ed. J. Curtis), London: British Museum Press, pp.67-75.

Azkaei, P.S. (1383/2004). حکیم رازی (حکمت طبیعی و نظام فلسفی) [(The) Wise Razi (Natural Wisdom and System of Philosophy)]. Tehran, Iran. Entesharate Tarh-e Now.

Babaev, I., Gagoshidze, I., & Knauß, F. S. (2007). An Achaemenid “Palace” at Qarajamirli (Azerbaijan) Preliminary Report on the Excavations in 2006. Ancient Civilizations from Scythia to Siberia, Volume 13, Numbers 1-2, pp. 31-45.

Beckwith C.I. (2011). Empires of the Silk Road: A History of Central Asia from the Bronze Age to the Present. Princeton University Press.

Canepa, M. P. (2010). Distant displays of power: understanding cross-cultural interaction interaction among the elites of Rome, Sasanian Iran and Sui-Tang China. Ars Orientalis, Vol. 38, Theorizing Cross-Cultural Interaction among the Ancient and Early Medieval Mediterranean, Near East and Asia, pp. 121-154.

Carduso, E.R.F. (2015). Diplomacy and oriental influence in the court of Cordoba (9th to 10th centuries). Dissertation, Department of History of Islamic Mediterranean Societies, University of Lisbon, Portugal.

Compareti, M. (2019). Assimilation and Adaptation of Foreign Elements in Late Sasanian Rock Reliefs at Taq-i Bustan. In Sasanidische Spuren in der Byzantinischen, Kaukasischen und Islamischen Kunst und Kultur [Sasanian Elements in Byzantine, Caucasian and Islamic Art and Culture] (eds. N. Asutay-Effenberger & F. Daim), Mainz, Germany: Verlag des Römisch-Germanischen Zentralmuseums, pp.19-36.

Curatola, G., & Scarcia, G. (Tr. M. Shore, 2007). The Art and Architecture of Persia. New York: Abbeville Press.

During J., Mirabdolbaghi, Z., & Safvat, D. (1991). The Art of Persian Music. Mage Publishers.

Farhat, H. (2004). The Dastgah Concept in Persian Music. Cambridge & New York: Cambridge University Press.

Farrokh, K. (2018). Germania, Vikings, Saxons and Ancient Iran. Persian Heritage, 90, pp.28-30.

Farrokh, K., Karamian, Gh., Kubic, A., & Oshterinani, M.T. (2017). An Examination of Parthian and Sasanian Military Helmets. In “Crowns, hats, turbans and helmets: Headgear in Iranian history volume I” (K. Maksymiuk & Gh. Karamian, Eds.), Siedlce University & Tehran Azad University, pp.121-163.

Farrokh, K. (2016). An Overview of the Artistic, Architectural, Engineering and Culinary exchanges between Ancient Iran and the Greco-Roman World. AGON: Rivista Internazionale di Studi Culturali, Linguistici e Letterari, No.7, pp.64-124.

Farrokh, K. (2009). The Winged Lion of Meskheti: a pre- or post-Islamic Iranian Legacy in Georgia? Scientific Paradigms. Studies in Honour of Professor Natela Vachnadze. St. Andrew the First-Called Georgian University of the Patriarchy of Georgia. Tbilisi, pp. 455-492.

Farrokh, K. (2007). Shadows in the Desert: Ancient Persia at War. Oxford: Osprey Publishing-Персы: Армия великих царей-سایه‌های صحرا/کویر (انتشارات ققنوس ۱۳۹۰ و انتشارات طاق بستان ۱۳۹۰) – see Book review from peer-reviewed Iranshenasi Journal

Feltham, H. (2010). Lions, Silks and Silver: the Influence of Sassanian Persia. Sino-Platonic Papers, 206, pp. 1-51.

Freely, J. (2009). Aladdin’s Lamp: How Greek Science Came to Europe Through the Islamic World. New York: Alfred A. Knopf.

Gagoshidze, Y. M. (1992). The Temples at Dedoplis Mindori. East and West, 42, pp. 27-48.

Garsoïan, N. (1985). Byzantium and the Sassanians. In The Cambridge History of Iran Volume 3: The Seleucid, Parthian and Sasanid Periods, Part 1 (ed. E. Yarshater), Cambridge, England: Cambridge University Press, pp. 568-592.

Gheverghese, J.G. (1991). The Crest of the Peacock: Non-European Roots of Mathematics. London: I.B. Tauris.

Gnoli, G. & Panaino, A. (eds.) (2009). Studies in History of Mathematics, Astronomy and Astrology in Memory of David Pingree – Serie Orientale Roma CII. Rome: Italy: Istituto Italiano per L’Africa e L’Oriente.

Kayser, P., & Waringo, G. (2003). L’aqueduc souterrain des Raschpëtzer: un monument Antique de l’art de l’ingénieur au Luxembourg [The underground aqueduct of Raschpëtzer: an ancient monument of the art of engineering in Luxembourg]. Revue Archéologique de l’Est, vol. 52, pp. 429-444.

Kurz, O. (1985). Cultural relations between Parthia and Rome. In The Cambridge History of Iran Volume 3: The Seleucid, Parthian and Sasanid Periods, Part 1 (ed. E. Yarshater), Cambridge, England: Cambridge University Press, pp. 559-567.

Miller, A.C. (2006). Jundi-Shapur, bimaristans, and the rise of academic medical centres. Journal of the Royal Society of Medicine, 99 (12), pp. 615–617.

Miller, L.C. (1999). Music and Song in Persia (RLE Iran B): The Art of Avaz. Great Britain: Routledge.

Overlaet, B. (2018). Sasanian, Central Asian and Byzantine Iconography – Patterned Silks and Cross-Cultural Exchange. In B. Bühler & V. Freiberger (eds.), Der Goldschatz von Sânnicolau Mare [The Gold Treasure of Sânnicolau Mare]. Regensburg: Schnell & Steiner, pp. 139-152.

Roberts, A.M. (2013). The Crossing Paths of Greek and Persian Knowledge in the 9th-century Arabic ‘Book of Degrees’. Orientalia Christiana Analecta, 293, pp.279-303.

Silva, J.A.M. (2019). The Influence of Gondeshapur Medicine during the Sassanid Dynasty and the Early Islamic Period. Archives of Iranian Medicine, 22 (9), pp. 531-540.

Sparati N. (2002).  L’ enigma delle arti Asittite della Calabria Ultra-Mediterranea [The enigma of the Asittite arts of Calabria Ultra-Mediterranean]. Mammola, Italy: MuSaBa – Santa Barbera Art Foundation & Iiriti Editore.

Ward. P. (1968). The Origin and Spread of Qanats in the Old World. Proceedings of the American Philosophical Society, Vol. 112, No. 3, pp. 170-181.

Wulff, H. (1968). The Qanats of Iran. Scientific American, Vol. 218, No. 4, pp. 94–105.

Select Major Reference Resources in Kaveh

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Khwarazmi: The Father of Algebra

The article below was originally posted on the Al-Jazeera News Outlet on October 20, 2015. Excepting the video, the version posted below contains pictures and accompanying captions not featured in the original Al-jazeera report.

Kindly note that in recent decades, especially after 1979, there while there has been a tendency to de-emphasize the Iranian origins of “Islamic” scholars, original Arab and Muslim sources themselves have been clear as to the contributions of the Iranians to Learning, Mathematics, Sciences and Medicine.

A statue of Arabo-Islamic historian, Ibn Khaldun (1332-1406) in Tunisia. Ibn Khaldun emphasized the crucial role of the Iranians in promoting learning, sciences, arts, architecture, and medicine in Islamic civilization.

Arab scholar and historian Ibn Khaldun (1332-1406 CE) ranked among the greatest in history, on par with the earlier Greco-Roman historians such as Plutarch or Xenophon; states the following in his work, The Muqaddimah Translated by F. Rosenthal (III, pp. 311-15, 271-4 [Arabic]; R.N. Frye (p.91):

“…It is a remarkable fact that, with few exceptions, most Muslim scholars…in the intellectual sciences have been non-Arabs…thus the founders of grammar were Sibawaih and after him, al-Farisi and Az-Zajjaj. All of them were of Persian descent…they invented rules of (Arabic) grammar…great jurists were Persians… only the Persians engaged in the task of preserving knowledge and writing systematic scholarly works. Thus the truth of the statement of the prophet becomes apparent, ‘If learning were suspended in the highest parts of heaven the Persians would attain it”…The intellectual sciences were also the preserve of the Persians, left alone by the Arabs, who did not cultivate them…as was the case with all crafts…This situation continued in the cities as long as the Persians and Persian countries, Iraq, Khorasan and Transoxiana (modern Central Asia), retained their sedentary culture.”

For more on the historical role of Iranians in the promotion of progress see: Learning, Science, Knowledge, Technology & Medicine

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None of the great achievements of modern science would be possible without the mathematisation of science and the development of algebra.

The word algebra stems from the Arabic word al-jabr, which has its roots in the title of a 9th century manuscript written by the mathematician Al-Khwarazmi.

Statue of Khwarazmi in Tehran’s Amir Kabir University in Tehran (Source: M. Tomczak in Public Domain). Khwarazmi was born around 780 CE in the Persianate-region of Khwarezm (one of the regions that Khaldun described as being among the Persian countries). He passed away in Baghdad in around 850 CE.

Al-Khwarazmi’s Kitab al-mukhtasar fi hisab al-jabr wal-muqabala (The Compendious Book on Calculation by Completion and Balancing) was a pioneering piece of work – offering practical answers for land distribution, rules on inheritance and distributing salaries.

A page from Khwarazmi’s al-Kitāb al-mukhtaṣar fī ḥisāb al-jabr wa-l-muqābala (The Compendious Book on Calculation by Completion and Balancing) (Source: Public Domain taken from John L. Esposito. The Oxford History of Islam. Oxford University Press).

Originally Persian, Al-Khwarazmi spent his academic life in the city of Baghdad from where the Abbasid caliphs ruled and established the Bayt al-Hikma (The House of Wisdom), a renowned center of learning.

In this episode of Science in a Golden Age,theoretical physicist, Jim al-Khalili explores Al-Khwarazmi’s 9th century treatise that also underpins the science of flight and the engineering behind the fastest car in the world.

With Professor Ramazan Sesen and Dr Peter Starr, Jim discusses the origins of the House of Wisdom and how the translation of Greek, Persian and other texts was central to the progressive scientific and mathematical revolution that originated in Baghdad.

And, in the Sulemaniye Library in Istanbul, Jim uncovers a rare text by Al-Kindi, a philosopher, polymath, and musician – and perhaps the world’s earliest mathematical code breaker.

A postage stamp of Khwarazmi printed in the former USSR on September 6, 1983 in commemoration of his (approximately) 1200th birthday (Source: Public Domain).

Khwarazmi is one of Iranian/Persianate civilization’s foremost scholars who has contributed to progress in mathematics, science and learning in not just Islamic but also greater human civilization.