Search

The detection and assessment of potency of antibiotics are crucial for the pharmaceutics. The valid methods for microbiological assays in pharmacopoeias are mainly based on statistical comparison of the data obtained by measuring the cidal activity resulting from the treatment of the antibiotic active ingredient in the composition of the pharmaceutics with the target microorganism. However, it was seen that there is no validated microbiological method for some active ingredients. Due to microbiological assays are indispensable methods for determining the potency of some active ingredient groups, the calculation of the potency is performed logarithmically. In either turbidimetric or chromatographic methods, the statistical evaluation of the sample is compared with the standard reference material. Analysis data obtained by chromatographic and chemical methods are linear peak areas and spectrophotometer readings. In microbiological methods, the data obtained from the analyzes performed to determine the potency of antibiotics are the inhibition zone diameters or turbidimetric turbidity data. In this study, above-mentioned microbiological assays are compared in the context of the main pharmacopoeias EP, USP, CP, IP and BP, and evaluated in terms of the chromatographic method and classical microbiological method. It has been observed that chromatographic and chemical methods are not available to determine the potency of some pharmaceutical products containing antibiotics. The examinations made reveal the difficulty of analyzing some active ingredient groups according to chemical and chromatographic methods. For this reason, the importance of method validation studies is increasing in order to analyze active substances that do not have alternative analysis methods with microbiological and chemical methods. In this study, all validated microbiological methods were investigated, and it was aimed to determine alternative methods to chromatographic and chemical methods. It was concluded that the realization of new microbiological methods to be validated by evaluating the methods in all differences would facilitate the study. Peer Review History: Received: 18 May 2021; Revised: 15 June; Accepted: 28 June, Available online: 15 July 2021 Academic Editor: Dr. Asia Selman Abdullah, Al-Razi university, Department of Pharmacy, Yemen, asia_abdullah65@yahoo.com UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency. Received file: Reviewer's Comments: Average Peer review marks at initial stage: 6.5/10 Average Peer review marks at publication stage: 7.5/10 Reviewer(s) detail: Dr. Iman Muhammad Higazy, National Research Center, Egypt, imane.higazy@hotmail.com Dr. George Zhu, Tehran University of Medical Sciences, Tehran, Iran, sansan4240732@163.com Similar Articles: AN OVERVIEW ON PHARMACOPOEIAS IN THE WORLD AND MONOGRAPH ELABORATION TECHNIQUES

Recent serious effects of viral infections on humans, anti-viral compound research has gained momentum and has become very important. In particular, viruses such as Cytomegalovirus/CMV, Epstein Barr virus/EBV, Hepatitis B/HBV, Hepatitis C/HCV, Herpes Simplex Virus/HSV, Human Immunodeficiency Virus/HIV, rabies virus, corona virus and Ebola virus are of high importance. Very limited antiviral medicines commercially available and can cause serious-significant side effects for patients receiving treatment. Also, viruses have the mutational capability to infect host cells. For this reason, in recent years, the possibility of producing new antiviral medicines, especially from natural sources, has increased considerably, and animal-based products are now also promising among natural products. Viral-borne infections have been known long ago. However, it was just possible to isolate these viruses that cause infection in the nineteenth century. The management of viral infection, the isolation of the virus, and the control of viral reproduction has played a role in the development of many drugs and vaccines in the studies carried out since that period. In addition to these studies, viruses continue to be one of the primary causes of human and animal diseases today. It has been stated that Antiviral Peptides/AVPs can be used as a defense barrier with previous studies. Some AVPs are known to show a broad spectrum against viruses. In this direction, many studies have been conducted on AVPs and it has been observed that these peptides inhibit the viral particle by the above-mentioned mechanisms. In this study venoms and toxins of some animals, which have antiviral activities are overviewed. Peer Review History: Received 24 March 2021; Revised 15 April; Accepted 28 April, Available online 15 May 2021 Academic Editor: Dr. DANIYAN Oluwatoyin Michael, Obafemi Awolowo University, ILE-IFE, Nigeria, toyinpharm@gmail.com UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency. Received file: Reviewer's Comments: Average Peer review marks at initial stage: 6.0/10 Average Peer review marks at publication stage: 7.5/10 Reviewer(s) detail: Dr. Asia Selman Abdullah, Al-Razi university, Department of Pharmacy, Yemen, asia_abdullah65@yahoo.com Dr. Nuray Ari, Ankara University, Turkiye, ari@ankara.edu.tr Dr. Terhemen Festus Swem, Department of Veterinary Physiology and Biochemistry, College of Veterinary Medicine, Federal University of Agriculture, Makurdi, Benue State, Nigeria, swemfestus422@gmail.com Similar Articles: EVALUATION OF ANTIBACTERIAL RESISTANCE OF BIOFILM FORMS OF AVIAN SALMONELLA GALLINARUM TO FLUOROQUINOLONES

In the direction of microbiological quality control analysis in pharmaceutical products, determining the microbiological load of the product at the end-use stage is very important for human health. Quality control parameters in pharmaceutical products vary according to the structure of the type of product and administration route. In this context, according to the pharmacopoeias, parenteral products and eye drops are classified as sterile products and the other group of pharmaceuticals are classified as non-sterile products. However, non-sterile pharmaceuticals also must have a certain microbiological quality. For this reason, the pharmaceuticals should have a certain microbiological load and should not contain defined microorganisms specified to its type. Since the control of the microbiological quality of the products is important for safety, it should be determined by quality control analysis. In this study, standard methods used to detect specific microorganism in pharmaceutical products were compared. Application steps in standard methods and identification tests of specific microorganisms were examined. In addition, studies that are alternative to standard methods were evaluated. Peer Review History: Received: 5 September 2020; Revised: 20 October; Accepted: 28 October, Available online: 15 November 2020 Academic Editor: Dr. Muhammad Zahid Iqbal, AIMST University, Malaysia, drmmziqbal@gmail.com UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency. Received file: Reviewer's Comments: Average Peer review marks at initial stage: 6.0/10 Average Peer review marks at publication stage: 8.0/10 Reviewer(s) detail: Dr. Mujde Eryilmaz, Ankara University,Turkey, meryilmaz@ankara.edu.tr Dr. Rawaa Souhil Al-Kayali, Aleppo University, Syria, rawah67@hotmail.com Similar Articles: CHEMICAL COMPOSITION AND ANTIMICROBIAL ACTIVITY OF THE ESSENTIAL OILS OF FOUR VARIETIES OF LIPPIA MULTIFLORA IN BENIN ANTIMICROBIAL ACTIVITIES FOR HADHRAMI HONEY ON GROWTH OF SOME PATHOGENIC BACTERIA