Dezdelo prodaja 

disinf-want
 
 
Disinfection affairs № 2 / 2014



 

CONTENTS


Life of NOD

 Information report about conference of presidium of National Organization of Disinfectionists

 

Congratulation new members of NOD

 

About exhibition with participation of NOD in May, 2014

 

Research-to-practice conference materials dedicated

 to 80-th anniversary of NII Desinfectology

 V.N. Gerasimov, I.A. Dyatlov, A.R. Gaitrafimova, N.V. Kiseleva, E.A. Golov

Government Research Centre of Biotechnology and Applied Microbiology:

Settlement Obolensk in Serpukhov district, Moscow region, 142279, Russian Federation.

Gerasimov Vladimir Nikolaevich − Doctor of Science in Biology, Head of Department of Disinfectology of Government Research Centre of Biotechnology and Applied Microbiology; tel.: (49-67) 31-20-44, е-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript..

Experimental selection of peroxide compositional disinfectant with sporocidal action

By the help of TEM technique was proved that peroxide sanitizers are diphase disperse system, consisting of fluidal and solid parts. Solid part of disperse phase is represented by elements with incorrect rounded or oval shape-size 5-120 millimicron. Microbiological methods of investigation are shown that peroxide nano disinfectants have intense antimicrobic effect against nosocomial infection causative microorganism, and also pathogenic and mold fungi Aspergillus flavus. Was proved high disinfecting effectivity of peroxide nano disinfectants, used as a high-dispersity aerosol for air decontamination and surface test, bacterized by nosocomial infection activators, pathogenic and mold fungi.
Key words: Peroxide nano disinfectants, nano elements, electron microscopy, desinfection of air and surfaces.

 

M.A. Tarasov1 , V.A. Yanovich2, P.V. Kopylov3, L.I. Ivanov4, N.P. Shestopalov3, A.D. Voroncova5, M.N. Lyapin1, S.I. Tolokonnikova1, N.V. Popov1, V.P. Toporkov1, V.V. Kutyrev1

1Russian Research Anti-Plague Institute «Microbe» of Federal service in supervision of protection of rights of consumers and prosperity of a man:
  46 Universitetskaya str., Saratov, 410005, Russian Federation;
2The Federal Service for Supervision of Consumer Rights Protection and Human Well-Being of Yevreyskiy Autonomous region:
  17 Sholom Alejkhem str., Birobidzhan, Yevreyskiy Autonomous region, 679016, Russian Federation;
3Centre of Hygiene and Epidemiology of Yevreyskiy Autonomous region:
17 Sholom Alejkhem str., Birobidzhan, Yevreyskiy Autonomous region, 679016, Russian Federation;
4Khabarovsk`s antiplague station:
 7 Sanitarniy pereulok, Khabarovsk, 680031, Russian Federation;
5«Profilaktika»:
   17 Sholom Alejkhem str., Birobidzhan, Yevreyskiy Autonomous region, 679016, Russian Federation.

Tarasov Mihail Alekseevich – Doctor of Science in Biology, Senior Researcher of Laboratory of Epizootology Monitoring Russian Research Anti-Plague Institute «Microbe»; tel.: (845–2) 73-46-48, e-mail:Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

A nonspecific prevention of zoonoses in a natural disaster (on example of a flood in Yevreyskiy autonomous region)

An assessment of scale, amount and efficiency of deratization and disinfection in foci of a hemorrhagic fever with a renal syndrome and others combined zoonoses (tularemia, leptospirosis, etc.) on the territory of Yevreyskiy Autonomous region, and an outreach activity due to catastrophic flood in autumn 2013.
Key words: zoonotic foci, hemorrhagic fever with a renal syndrome, disinfection, deratization, epizootological exploration, flood.

 

А.Ya. Nikitin1 , V.I. Potkin2, L.P. Bazanova1, G.G. Levkovskaya3, S.K. Petkevich2, A.V. Kletskov2

1Irkutsk Antiplague Research Institute o of Rospotrebnadzor:
    78 Trilisser str., Irkutsk, 664047, Russian Federation;
2Institute of Physical Organic Chemistry, National Academy of Sciences of Belarus:
    13 Surganov str., Minsk, 220072, Belarus;
3A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences:
    1 Favorsky str., Irkutsk, 664033, Russian Federation.

Nikitin Aleksey Yakovlevich – Doctor of Science in Biology, Assistant Professor; Leading Researcher of  Zoology-Parasitological Department of Irkutsk Antiplague Research Institute; tel: (3952) 22-01-37, e-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript..

Insecticidal activity and synergetic effect of 4,5-dichlorothiazole derivatives in mixture with cypermethrin

On the flea imago of insectarium culture Xenopsylla cheopis by the help of contact action was investigated insecticidal effectiveness of 5 derivates 4,5-dichloroisothiazol and their binary mixtures with synthetical pyrethroids cypermethrin. All test samples (4,5-dichloroisothiazol-3-carboxylic acid, vanillic ether 4,5-dichloroisothiazol-3-carboxylic acid, anilide 4,5-dichloroisothiazol-3-carboxylic acid, thiophenol ether 4,5-dichloroisothiazol carbonic acid, 2-methoxy-4-(2-methoxyphenyliminomethyl)phenyl ethers 4,5-dichloroisothiazol carbonic acid), except cypermethrin (cyano-3-phenoxy benzyl ethers (2,2-dichlorovinyl)-2,2-dimethyl-cyclopropanecarboxylic acid) do not have insecticidal activity to fleas. However binary mixture samples with cypermethrin were the cause of insects death. For mictures were calculated concentration reading, which were mortiferous for 50 % of insects during 48 houres (LD50). There were considered that the sample had synergism effect if LD50 of mixture with cypermethrin to LD50 of synthetical pyrethroids is more then 1. For all 5 investigated samples: synergistic action coefficient of their mixture must be more then 1. Synergism effect can be reflected, having derivates: 4,5-dichloroisothiazol from 5 to 50 % in relation to cypermethrin. Keywords: insecticide, synergetic effect, flea, cypermethrin.
Key words: insecticide, synergetic effect, flea, cypermethrin.

 

V.M. Malygin, S.V. Ryabov

Scientific Research Disinfectology Institute of Federal Service in Supervision of Protection of Rights of Consumers and Prosperity of a Man:
18 Nauchniy proezd, Moscow, 117246, Russian Federation.

Ryabov Sergei Vasil’evich – Candidate of Science in Biology, Head of Deratization Problems Laboratory in Scientific Research Disinfectology Institute; tel.: (495) 332-01-89, e-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Zoomedical aspect of distribution and biology of common vole sibling-species

Specific heterogeneity of common vole, expansion and biology characteristics are reflected on onset, connected with them feral herd infection and control measures. During testing of new poisons there were not any essential influence of specific characteristics on cumulative rodenticide scents for mouse-like rodents. During experiment field mouses eat scents well, tilled by sunflower oil and flour, mixed with nutritive basis from corns or dehydrated carrots. For effective organization and arranging of preventive and exterminatory measures against common vole sibling species must be taken into account their biology and habitat expansion.
Key words: gnawing animals, common vole, East European vole, sibling species, cumulative rodenticide, preventive measures, exterminatory measures.

 

DISINFECTION

I.P. Pogorelsky1, G.A. Frolov2, K.I. Gurin3, I.A. Lundovskikh1, A.A. Leshchenko1, E.A. Durnev1, V.S. Menuchova3, G.G. Smirnov3

1Vyatka State University:
    36 Moskovskaya str., Kirov, 610000, Russian Federation;
2National University of Science and Technology «Moscow Institute of Steel and Alloys»:
    4 Leninsky prospekt, Moscow, 119991, Russian Federation;
3Russian Federation Ministry of Defense «33 Central Research and Development Testing Institute»:
    121 Oktyabr’sky prospekt, Kirov, 610017, Russian Federation.

Pogorelsky Ivan Petrovich – Doctor of Medical Science, Professor at Chamber of Microbiology of Vyatka State University; tel.: +7(332) 32-16-50, e-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript..

Combined effect of silver nanoparticles and hydrogen peroxide on the viability and cell ultrastructure of Bacillus cereus

The effect of the combined action of silver nanoparticles and hydrogen peroxide as part of the antimicrobial composition on the viability and cell ultrastructure of B. cereus GKPM 010014 has been studied. Possible mechanisms of bactericidal action of antimicrobial composition have been examined. Diagnosed biocidal effect can be connected with silver nanoparticles, forming antibacterial composition. Biocidal potential of silver nanoparticles depends on water number dipoles and degree of their polarisation. In process of time happens particle coarsening by the help of recrystallization and biocidal potential reduces. On the basis of obtained results can be made a conclusion that combined influence of hydrogen peroxide and silver nanoparticles let reduce hydrogen peroxide concentration as one of the component disinfective composition, reducing noci-influence to the manipulation object. As the result was achieved significant biocidal effect during reduced concentration of hydrogen peroxide and exposure. Listed physico-chemical aspects of silver nanoparticles, especially, which have biological targeting can be used for creation of highly-efficient and ecologically-friendly disinfective composition, which can be advanced for use in medicine and veterinary, including scientific research, especially where it’s not possible to use chlorinated substance.
Key words: silver nanoparticles, hydrogen peroxide, bacteria, disinfection, bactericidal action.

 

L.V. Didenko1 , T.A. Smirnova1, E.R. Tolordava1, M.V. Zubasheva1, G.G. Kardash2, D.A. Kurshin2, O.V. Emshanov2, G.A. Avtandilov3

1Scientific Research Institute of Epidemiology and Microbiology named after Academician N.F. Gamaleya:
    18 Gamaleya str., Moscow, 123098, Russian Federation;
2INTERSEN-plus:
    19 Silikatnaya str., Mytischi, Moscow region, 141004, Russian Federation;
3Moscow Government Medical-Stomatological University named after A.I. Evdokimov:
    20, stroenie 1 Delegatskaya str., Moscow, 127473, Russian Federation.

Didenko Lyubov’ Vasil’evna – Doctor of Science in Biology, Head of Laboratory of Anatomy of Microorganisms in  Scientific Research Institute of Epidemiology and Microbiology named after Academician N.F. Gamaleya; tel.: (499) 193-30-40, e-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Influence of tertiary alkylamines to biofilms, which were created by Escherichia coli and Staphylococcus aureus (bacteriological and electron microscopical investigation)

There was investigated influence of desinfectant wich base on tertiary alkylamines to biofilms, created by clinical isolates Escherichia coli and Staphylococcus aures. There was investigated expressed deleterious effect on exo- polysaccharidic matrix of biofilms and bacterial breakdown inside it by raster electronic microscopy method. Preliminary concentration of means on the basis of tertiary alkylamines for rendering microbiocidal effect on a bacterium as a part of biofilms are defined.
Key words: desinfectants, biofilms,  exo- polysaccharidic matrix, biofilm breakdown, tertiary alkylamines, desinfectants against biofilms.

 

Yu.O. Selyaninov, I.Yu. Egorova, E.M. Khripounov

National Research Institute for Veterinary Virology and Microbiology of Russian Academy of Agricultural Science:
Pokrov town in Petushki Area, Vladimir Region, 601120, Russian Federation

Selyaninov Yury Olegovich – Doctor of Science in Biology, Professor; Head of Laboratory of Experimental Microbiology in National Research Institute for Veterinary Virology and Microbiology; tel.: (49243) 6–21–25, e-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Development of methods for livestock hair or feather coat disinfection from pathogenic microflora

Introduction. Under conditions of livestock industrial or household farms, animals belonging to various species (like cattle, horses, pigs, chickens, sheep, dogs, cats and/or rabbits) can be kept in the same area and even in the same premises. In case an infection including a special danger one enters a farm, some of the animals in there may occur immune to the disease though being able to act as mechanical carriers of the pathogen. To prevent the infectious agents spreading via these animals, a safe method for intravital disinfection of livestock cover is required. Results. In the experiments for selection and testing of disinfectants appropriate for pursuing the above goal, we used cultures of test microorganisms belonging to resistance groups 1 and 2 (Escherichia coli strain K-12 and Staphylococcus aureus strain No 209-P). Based on the data for disinfectants screening for toxicity, bactericidal and bactericidal activity levels, we selected five preparations of various chemical classes including oxidants, haloids, tertiary and quaternary amines, and polyguanidines. The disinfecting activity levels of selected biocides and the disinfection regimes to be applied were determined using fragments of raw hides and skins of axis deer, cattle, sheep, wild boar, and also quail down feather as test objects representing most completely the diversity range for coats among both livestock and wildlife species. Thus, we found that for intravital disinfection of animal hair or poultry down feather coats from pathogenic organisms, disinfectants like electrochemically activated sodium hypochlorite, Teotropin and/or Ecocide C were quite suitable. Using of these disinfectants in processing procedures including irrigation and immersion (a bath method) techniques at the exposure time of 1 hour, the consumption rate of 0.5 to 2.5 dm3 per 1 m2 of area and of 0.75 to 3.0% for the active material provides effective disinfection of both animal poultry covers contaminated with microorganisms belonging to chemical disinfection resistance group 2. Conclusion. A range of methods for intravital disinfection of hair or down feather covers of economically most significant short- or long-haired animal species and also poultry species from pathogenic microorganisms is offered.
Key words: Staphylococcus aureus, disinfection, disinfectant, hair coat.

 

DISINSECTION

N.A. Leka1,2, O.Yu.Eremina2

1Moscow State Academy of Veterinary Medicine and Biotechnology by K.I. Skryabin:
    23 Academica Skryabina str., Moscow, 109472, Russian Federation;
2Scientific Research Disinfectology Institute of Federal Service in Supervision of Protection of Rights of Consumers and Prosperity of a Man:
18 Nauchniy proezd, Moscow, 117246, Russian Federation.

Eremina Ol’ga Yur’evna – Doctor of Science in Biology; Leading Researcher of Laboratory of Problems of Disinsection of Scientific Research Disinfectology Institute; tel.: (495) 332-01-51, e-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript..

Activity of allatum hormone Pyriproxyfen analog and the effect on dermestid beetles Attagenus smirnovi Zhant. (Coleoptera, Dermestidae)

There was investigated growth-regulating, insecticidal and antifeedant activity of allatum hormone Pyriproxyfen analog to Smirnov’s dermested beetles (Dermestes). There was shown time-lapse insecticidal activity, which were represented in slow larvas’ death during 7-21 days after-treatment. Ovicidal activity of Pyriproxyfen is obviously expressed for juvenile dermested beetles eggs (Dermestes). There was determined pseudo-ovicidal activity. There is a distortion of insect’ metamorphosis during substrate processing by sublethal concentration of Pyriproxyfen. Combination of slow insecticidal and antifeedant activity of Pyriproxyfen let us recommend add it to formulation of mothproof means in mixture with violent action insecticides.
Key words: allatum hormone analog, Pyriproxyfen, dermestid beetles (Dermestes), contact action and antifeedant activity, distortion of metamorphosis.

 

M.N. Kostina

Scientific Research Disinfectology Institute of Federal Service in Supervision of Protection of Rights of Consumers and Prosperity of a Man:
18 Nauchniy proezd, Moscow, 117246, Russian Federation.

Kostina Marina Nikolaevna – Doctor of Science in biology; Head of Biogenous Insecticide Laboratory in Scientific Research Disinfectology Institute; tel.: (495) 332-01-47, e-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Antiparasitic laquer is a advanced preparative form to kill home insects

Development studies of native laquers were begun in NII Desinfecting in 1 970 and finished by creation of laquers, colors and aerosols on the basis of different combinations, which effectiveness was proved in practice. After 1985–1987 yrs these works were stopped. But in 1991 appeared first french laquer ("Blumilac К94" on the basis of Cypermethrin); in 2008 – spanish laquer "Master laquer" (on the basis of alpha-cypermethrin with chlorpyriphos), in 2012 – Spanish "Master laquer IGR professional" (on the basis of bendiocarb, cyfluthrin, diflubenzuron), which were investigated and registrated by us in RF, possessing with high sharp and long-term residual action. The purpose of the article is to pay attention to prospectivity of this preparative form with wide sphere of application (not only living, medical, food corporates, including transport objects: land, hydro and especially sea) by domestic manufacturers.
Key words: antiparasitic laquer, insecticide, preparative form.

 

I.V. Dvortsova

The Rostov-on-Don Institute for Plague Control of Federal service in supervision of protection of rights of consumers and prosperity of a man:
117/40 M.Gorky str., Rostov-on-Don, 344002, Russian Federation.

Dvortsova Inna Vladimirovna – Candidat of Biological Sciences, Scientific Officer of Laboratory Epidemio­logy of Especially Dangerous Infections Rostov-on-Don Institute for Plague Controll; tel.: (863) 234-38-17, e-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.

Non-specific prophylaxis of tick-borne infections in the Rostov region

In the article the complex of measures is presented for acaricidal treatment with the aim of prophylaxis and control of Hyalomma marginatum marginatum and other ixodic ticks – the causative agents of transmissible diseases (Crimean-Congo hemorrhagic fever, ixodic tick-borne borreliosis, Q fever) – carried out on the territory of the Rostov region. Control tactics against vectors of Crimean-Congo fever virus and other tick-borne infections are described. Measures, aimed at the improvement of disinsection actions on the territory of the Rostov region, have been developed.
Key words: ixodic ticks, H. m. marginatum, disinsection measures, acaricidal treatment, preventive measures.

 

DOCUMENTS

 List of the disinfection, disinsection, deratisation means, registered in March – May 2014

 

MISCELLANIUS

V.G. Akimkin, I.A. Khrapunova

About results of part-time qualification course, which took place in Scientific Research Disinfectology Institute of Federal service in supervision of protection of rights of consu­mers and prosperity of a man

 

The schedule of day-time qualification course for 2-nd half-year period of 2014 on the basis of Scientific Research Disinfectology Institute of Federal service in supervision of protection of rights of consumers and prosperity of a man

 

About the international Congress "Modern means and technologies of disinfection and sterilization in prevention of the infections connected with rendering medical care"

 

V.A. Tsurkan

Organizational, methodical bases of the state supervision of disinfection activity in the Republic of Moldova

 

About education guide of S.N. Zarechnaya "Selected lections on medical entomology"

 

Subscription of magazine "Disinfection Affairs" on 2014 year