ABSTRACT
The present study aimed to introduce Avicenna's views on pest control and the medicinal plants he proposed as natural pesticides. Also, we addressed the strategies that he leveraged to formulate and prescribe them, and, finally, we put his views into perspective with modern science. The data were collected using Al-Qanun Fi Al-Tibb (The Canon of Medicine) as well as scientific databases. According to Al-Qanun Fi Al-Tibb, 42 medicinal plants are described as natural pest control agents. After introducing the pest control properties of each plant, Avicenna explained the appropriate strategies for use of these plants. These strategies or formulations included incensing, spraying, spreading, rubbing, smudging, and scent-dispersing, which are equivalent to the modern pesticide formulations of fumigants, aerosols, pastes and poisoned baits, lotions, creams, and slow-release formulations, respectively. This study revealed that Avicenna introduced the pest control approach with natural plants in his book Al-Qanun Fi Al-Tibb and, thus, harnessed the power of nature to control nature. Future research is recommended to find the pest control merits of the presented medicinal plants, in order to incorporate them into pest control programs and reduce environmental pollution resulting from the complications of current synthetic pesticides.
ABSTRACT
The current research aimed to analyze the history of bioterrorism in antiquity and to adapt the data to modern medical knowledge. To this end, a thorough evaluation of the literature related to the ancient history of bioterrorism and modern data was done using the Web of Sciences, Science Direct, Scopus, PubMed, and Google Scholar. Results showed that knowledge of bioterrorism has existed since antiquity in different civilizations. Biological and toxicological agents were used as an instrument of legal execution, as a warfare tool in battles, or to eliminate political rivals across nations. Ancient people researched bioterrorism to apply it against enemies and at the same time provide countermeasures in favor of themselves and allies. Despite the existence of the principles of bioterrorism since ancient times, adaptation of the data to modern research can assist in planning countermeasure efforts, preventive actions, and treatments in the framework of modern counterterrorism medicine.
ABSTRACT
Snakes are a group of reptiles in the order of squamata that have been the subject of scientific research for years. This study aimed to determine the biological characteristics of snakes that were mentioned in Avicenna's Canon of Medicine to compare with modern serpentology. Data were obtained from the Canon of Medicine using keywords concerning snakes and also appropriate literature in PubMed, Scopus, Web of Science, Scientific Information Database (SID), and IranDoc. Our results revealed that Avicenna divided snakes into three classes including highly, moderately, and slightly venomous snakes that are comparable to modern serpontology. Moreover, Avicenna clarified physiological factors such as age, gender, size, psychological state, hunger state, physical features, the type of living climate, habitat, and the time of snakebite. Considering the snake features presented in the Canon of Medicine, even though is not feasible to make a full comparison between Avicenna's snake knowledge and modern serpentology but some characteristics can be still applicable. Conclusively, the present study suggested that the criteria used for the identification and classification of snakes have changed from the medieval ages to the nowadays.
