Q Fever Query Fever

Total Page:16

File Type:pdf, Size:1020Kb

Q Fever Query Fever Q Fever Query Fever What is Q fever and what Can I get Q fever? How can I protect my animal causes it? Yes. People usually get Q fever by from Q fever? Q fever (the Q stands for query) is breathing (aerosol) contaminated Keep pregnant livestock separate a disease caused by the bacterium, barnyard dust or by direct contact from other animals. Burn or bury the Coxiella burnetii (Cox-EE-ell-uh bur- with infected animals while assisting remaining reproductive tissues after net-EE-eye). The disease is found with the delivery of newborn animals. abortions or delivery of newborn ani- worldwide, except for New Zealand. Occasionally people can get Q fever mals to reduce the spread of the dis- It can cause reproduction problems by drinking (oral) contaminated milk ease between animals. Take great care in livestock and severe respiratory or from tick bites (vector). when handling these tissues to avoid (lung) and liver disease in humans. Symptoms of Q fever include fever, your exposure to Q fever. If you sus- chills, night sweats, headache, fatigue pect Q fever contact your veterinarian What animals get Q fever? and chest pains. Pneumonia (lung for information on how properly to Sheep, goats and cattle are most infection) and hepatitis (infl amma- dispose of possibly infected tissue. likely to get Q fever. Other animals tion of the liver) can occur in serious How can I protect myself that can get the disease include dogs, cases. In pregnant women, infections cats, rabbits, horses, pigs, camels, buf- can cause premature delivery, abor- from Q fever? falo, rodents, and some birds. tion and infection of the placenta. In Avoid contact with the placenta, birth tissues, fetal membranes and How can my animal get people with pre-existing heart valve disease, endocarditis (infl ammation aborted fetuses of sheep, cattle and Q fever? of the heart valves) may occur. goats. If you are assisting the deliv- Animals get Q fever through con- ery of newborn animals, wear gloves, tact with body fl uids or secretions Who should I contact, if I masks and eye protection. People (milk, urine, feces or birthing prod- suspect Q fever? with heart valve disease, who have ucts [amniotic fl uid, placenta]) from In Animals – had valve replacements or pregnant infected animals. This may occur from Contact your veterinarian. women should be especially careful direct contact, ingestion (oral), or In Humans – around pregnant sheep, cattle and indirect contact through objects con- Contact your physician. goats. Eat and drink only pasteur- taminated with these materials (fomi- ized milk and milk products. There is tes). The bacteria is very hardy in the a vaccine available (in some areas) for environment and can survive for long people who work around pregnant periods. This can lead to infection by sheep and goats. inhaling (aerosol) the bacteria from Q Fever contaminated barnyard dust. Ticks is caused by the bacterium, For More Information (vector) can also spread infection Coxiella burnetii CFSPH Technical Fact Sheets. Q Fever between animals. which causes reproductive problems in at http://www.cfsph.iastate.edu/ DiseaseInfo/ How does Q fever affect many animal species. my animal? CDC website. Q Fever at http://www. cdc.gov/ncidod/diseases/submenus/ The most common sign of infec- sub_q_fever.htm tion in animals is abortion during late pregnancy. However, most animals do not show any signs of illness with Q fever. Photos from www.griffi th.edu.au and USDA OnLine Photography Center. Last Updated: June 2006 © 2006 QFEV_F0606.
Recommended publications
  • Distribution of Tick-Borne Diseases in China Xian-Bo Wu1, Ren-Hua Na2, Shan-Shan Wei2, Jin-Song Zhu3 and Hong-Juan Peng2*
    Wu et al. Parasites & Vectors 2013, 6:119 http://www.parasitesandvectors.com/content/6/1/119 REVIEW Open Access Distribution of tick-borne diseases in China Xian-Bo Wu1, Ren-Hua Na2, Shan-Shan Wei2, Jin-Song Zhu3 and Hong-Juan Peng2* Abstract As an important contributor to vector-borne diseases in China, in recent years, tick-borne diseases have attracted much attention because of their increasing incidence and consequent significant harm to livestock and human health. The most commonly observed human tick-borne diseases in China include Lyme borreliosis (known as Lyme disease in China), tick-borne encephalitis (known as Forest encephalitis in China), Crimean-Congo hemorrhagic fever (known as Xinjiang hemorrhagic fever in China), Q-fever, tularemia and North-Asia tick-borne spotted fever. In recent years, some emerging tick-borne diseases, such as human monocytic ehrlichiosis, human granulocytic anaplasmosis, and a novel bunyavirus infection, have been reported frequently in China. Other tick-borne diseases that are not as frequently reported in China include Colorado fever, oriental spotted fever and piroplasmosis. Detailed information regarding the history, characteristics, and current epidemic status of these human tick-borne diseases in China will be reviewed in this paper. It is clear that greater efforts in government management and research are required for the prevention, control, diagnosis, and treatment of tick-borne diseases, as well as for the control of ticks, in order to decrease the tick-borne disease burden in China. Keywords: Ticks, Tick-borne diseases, Epidemic, China Review (Table 1) [2,4]. Continuous reports of emerging tick-borne Ticks can carry and transmit viruses, bacteria, rickettsia, disease cases in Shandong, Henan, Hebei, Anhui, and spirochetes, protozoans, Chlamydia, Mycoplasma,Bartonia other provinces demonstrate the rise of these diseases bodies, and nematodes [1,2].
    [Show full text]
  • Q Fever in Small Ruminants and Its Public Health Importance
    Journal of Dairy & Veterinary Sciences ISSN: 2573-2196 Review Article Dairy and Vet Sci J Volume 9 Issue 1 - January 2019 Copyright © All rights are reserved by Tolera Tagesu Tucho DOI: 10.19080/JDVS.2019.09.555752 Q Fever in Small Ruminants and its Public Health Importance Tolera Tagesu* School of Veterinary Medicine, Jimma University, Ethiopia Submission: December 01, 2018; Published: January 11, 2019 *Corresponding author: Tolera Tagesu Tucho, School of Veterinary Medicine, Jimma University, Jimma Oromia, Ethiopia Abstract Query fever is caused by Coxiella burnetii, it’s a worldwide zoonotic infectious disease where domestic small ruminants are the main reservoirs for human infections. Coxiella burnetii, is a Gram-negative obligate intracellular bacterium, adapted to thrive within the phagolysosome of the phagocyte. Humans become infected primarily by inhaling aerosols that are contaminated with C. burnetii. Ingestion (particularly drinking raw milk) and person-to-person transmission are minor routes. Animals shed the bacterium in urine and feces, and in very high concentrations in birth by-products. The bacterium persists in the environment in a resistant spore-like form which may become airborne and transported long distances by the wind. It is considered primarily as occupational disease of workers in close contact with farm animals or processing their be commenced immediately whenever Q fever is suspected. To prevent both the introduction and spread of Q fever infection, preventive measures shouldproducts, be however,implemented it may including occur also immunization in persons without with currently direct contact. available Doxycycline vaccines drugof domestic is the first small line ruminant of treatment animals for Q and fever.
    [Show full text]
  • Coxiella Burnetii
    SENTINEL LEVEL CLINICAL LABORATORY GUIDELINES FOR SUSPECTED AGENTS OF BIOTERRORISM AND EMERGING INFECTIOUS DISEASES Coxiella burnetii American Society for Microbiology (ASM) Revised March 2016 For latest revision, see web site below: https://www.asm.org/Articles/Policy/Laboratory-Response-Network-LRN-Sentinel-Level-C ASM Subject Matter Expert: David Welch, Ph.D. Medical Microbiology Consulting Dallas, TX [email protected] ASM Sentinel Laboratory Protocol Working Group APHL Advisory Committee Vickie Baselski, Ph.D. Barbara Robinson-Dunn, Ph.D. Patricia Blevins, MPH University of Tennessee at Department of Clinical San Antonio Metro Health Memphis Pathology District Laboratory Memphis, TN Beaumont Health System [email protected] [email protected] Royal Oak, MI BRobinson- Erin Bowles David Craft, Ph.D. [email protected] Wisconsin State Laboratory of Penn State Milton S. Hershey Hygiene Medical Center Michael A. Saubolle, Ph.D. [email protected] Hershey, PA Banner Health System [email protected] Phoenix, AZ Christopher Chadwick, MS [email protected] Association of Public Health Peter H. Gilligan, Ph.D. m Laboratories University of North Carolina [email protected] Hospitals/ Susan L. Shiflett Clinical Microbiology and Michigan Department of Mary DeMartino, BS, Immunology Labs Community Health MT(ASCP)SM Chapel Hill, NC Lansing, MI State Hygienic Laboratory at the [email protected] [email protected] University of Iowa [email protected] Larry Gray, Ph.D. Alice Weissfeld, Ph.D. TriHealth Laboratories and Microbiology Specialists Inc. Harvey Holmes, PhD University of Cincinnati College Houston, TX Centers for Disease Control and of Medicine [email protected] Prevention Cincinnati, OH om [email protected] [email protected] David Welch, Ph.D.
    [Show full text]
  • Bartonella Henselae and Coxiella Burnetii Infection and the Kawasaki Disease
    GALLEY PROOF J. Appl. Sci. Environ. Mgt. 2004 JASEM ISSN 1119-8362 Available Online at All rights reserved http:// www.bioline.org.br/ja Vol. 8 (1) 11 - 12 Bartonella henselae and Coxiella burnetii Infection and the Kawasaki Disease KEI NUMAZAKI, M D Department of Pediatrics, Sapporo Medical University School of Medicine, S.1 W.16 Chuo-ku Sapporo, 060-8543 Japan Phone: +81-611-2111 X3413 Fax: +81-611-0352 E-mail: [email protected] ABSTRACT: It was reported that Bartonella henselae, B. quintana and Coxiella burnetii was not strongly associated with coronary artery disease but on the basis of geometric mean titer, C. burnetii infection might have a modest association with coronary artery disease. Serum antibodies to B. henselae from 14 patients with acute phase of Kawasaki disease were determined by the indirect fluorescence antibody assay . Serum antibodies to C. burnetii were also tried to detect. However, no positive results were obtained. I also examined 10 children and 10 pregnant women who had serum IgG antibody to B. henselae or to C. burnetii. No one showed abnormal findings of coronary artery. @JASEM Several Bartonella species cause illness and associated with several infections, including asymptotic infection in humans. B. henselae has Chlamydia pneumoniae, cytomegalovirus, been associated with an increasing spectrum of Helicobacter pylori and other intercellular bacteria clinical syndromes including cat scratch disease. (Danesh et al., 1997). Previous studies supported Although the clinical spectrum has not been the possibility of certain populations having an completely clarified, B. quintana may cause association of infections and coronary artery disease blood-culture negative endocarditis in children Kawasaki disease (KD).
    [Show full text]
  • Tick-Borne Disease Working Group 2020 Report to Congress
    2nd Report Supported by the U.S. Department of Health and Human Services • Office of the Assistant Secretary for Health Tick-Borne Disease Working Group 2020 Report to Congress Information and opinions in this report do not necessarily reflect the opinions of each member of the Working Group, the U.S. Department of Health and Human Services, or any other component of the Federal government. Table of Contents Executive Summary . .1 Chapter 4: Clinical Manifestations, Appendices . 114 Diagnosis, and Diagnostics . 28 Chapter 1: Background . 4 Appendix A. Tick-Borne Disease Congressional Action ................. 8 Chapter 5: Causes, Pathogenesis, Working Group .....................114 and Pathophysiology . 44 The Tick-Borne Disease Working Group . 8 Appendix B. Tick-Borne Disease Working Chapter 6: Treatment . 51 Group Subcommittees ...............117 Second Report: Focus and Structure . 8 Chapter 7: Clinician and Public Appendix C. Acronyms and Abbreviations 126 Chapter 2: Methods of the Education, Patient Access Working Group . .10 to Care . 59 Appendix D. 21st Century Cures Act ...128 Topic Development Briefs ............ 10 Chapter 8: Epidemiology and Appendix E. Working Group Charter. .131 Surveillance . 84 Subcommittees ..................... 10 Chapter 9: Federal Inventory . 93 Appendix F. Federal Inventory Survey . 136 Federal Inventory ....................11 Chapter 10: Public Input . 98 Appendix G. References .............149 Minority Responses ................. 13 Chapter 11: Looking Forward . .103 Chapter 3: Tick Biology, Conclusion . 112 Ecology, and Control . .14 Contributions U.S. Department of Health and Human Services James J. Berger, MS, MT(ASCP), SBB B. Kaye Hayes, MPA Working Group Members David Hughes Walker, MD (Co-Chair) Adalbeto Pérez de León, DVM, MS, PhD Leigh Ann Soltysiak, MS (Co-Chair) Kevin R.
    [Show full text]
  • Coxiella Burnetii Is Widespread in Ticks (Ixodidae) in the Xinjiang Areas Of
    Ni et al. BMC Veterinary Research (2020) 16:317 https://doi.org/10.1186/s12917-020-02538-6 RESEARCH ARTICLE Open Access Coxiella burnetii is widespread in ticks (Ixodidae) in the Xinjiang areas of China Jun Ni1, Hanliang Lin2, Xiaofeng Xu1, Qiaoyun Ren1*, Malike Aizezi2, Jin Luo1, Yi Luo2, Zhan Ma2, Ze Chen1, Yangchun Tan1, Junhui Guo1, Wenge Liu1, Zhiqiang Qu1, Zegong Wu1, Jinming Wang1, Youquan Li1, Guiquan Guan1, Jianxun Luo1, Hong Yin1,3 and Guangyuan Liu1* Abstract Background: The gram-negative Coxiella burnetii bacterium is the pathogen that causes Q fever. The bacterium is transmitted to animals via ticks, and manure, air, dead infected animals, etc. and can cause infection in domestic animals, wild animals, and humans. Xinjiang, the provincial-level administrative region with the largest land area in China, has many endemic tick species. The infection rate of C. burnetii in ticks in Xinjiang border areas has not been studied in detail. Results: For the current study, 1507 ticks were collected from livestock at 22 sampling sites in ten border regions of the Xinjiang Uygur Autonomous region from 2018 to 2019. C. burnetii was detected in 205/348 (58.91%) Dermacentor nuttalli; in 110/146 (75.34%) D. pavlovskyi; in 66/80 (82.50%) D. silvarum; in 15/32 (46.90%) D. niveus;in 28/132 (21.21%) Hyalomma rufipes; in 24/25 (96.00%) H. anatolicum; in 219/312 (70.19%) H. asiaticum; in 252/338 (74.56%) Rhipicephalus sanguineus; and in 54/92 (58.70%) Haemaphysalis punctata. Among these samples, C. burnetii was detected in D.
    [Show full text]
  • Antibodies Related to Borrelia Burgdorferi Sensu Lato, Coxiella Burnetii, and Francisella Tularensis Detected in Serum and Heart
    pathogens Article Antibodies Related to Borrelia burgdorferi sensu lato, Coxiella burnetii, and Francisella tularensis Detected in Serum and Heart Rinses of Wild Small Mammals in the Czech Republic Alena Žákovská 1,2, Eva Bártová 3,* , Pavlína Pittermannová 3 and Marie Budíková 4 1 Department of Comparative Animal Physiology and General Zoology, Faculty of Science, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic; [email protected] 2 Department of Biology, Faculty of Education, Masaryk University, Kamenice 753/5, 625 00 Brno, Czech Republic 3 Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences, Palackého tˇr.1946/1, 612 42 Brno, Czech Republic; [email protected] 4 Department of Mathematics and Statistics, Faculty of Science, Masaryk University, Kotláˇrská 2, 611 37 Brno, Czech Republic; [email protected] * Correspondence: [email protected]; Tel.: +420-541-562-633 Abstract: Wild small mammals are the most common reservoirs of pathogenic microorganisms that can cause zoonotic diseases. The aim of the study was to detect antibodies related to Borrelia burgdorferi sensu lato, Coxiella burnetii, and Francisella tularensis in wild small mammals from the Czech Republic. Citation: Žákovská, A.; Bártová, E.; In total, sera or heart rinses of 211 wild small mammals (168 Apodemus flavicollis, 28 Myodes glareolus, Pittermannová, P.; Budíková, M. 9 A. sylvaticus, and 6 Sorex araneus) were examined by modified enzyme-linked immunosorbent assay. Antibodies Related to Borrelia Antibodies related to B. burgdorferi s.l., C. burnetii, and F. tularensis were detected in 15%, 19%, and burgdorferi sensu lato, Coxiella burnetii, 20% of animals, respectively.
    [Show full text]
  • DEPARTMENT of VETERANS AFFAIRS 8320-01 38 CFR Part 4
    This document is scheduled to be published in the Federal Register on 06/18/2019 and available online at https://federalregister.gov/d/2019-12682, and on govinfo.gov DEPARTMENT OF VETERANS AFFAIRS 8320-01 38 CFR Part 4 RIN 2900-AQ43 Schedule for Rating Disabilities; Infectious Diseases, Immune Disorders, and Nutritional Deficiencies AGENCY: Department of Veterans Affairs. ACTION: Final rule. SUMMARY: This document amends the Department of Veterans Affairs (VA) Schedule for Rating Disabilities (VASRD) by revising the portion of the schedule that addresses infectious diseases, immune disorders, and nutritional deficiencies. The effect of this action is to ensure that the rating schedule uses current medical terminology and to provide detailed and updated criteria for evaluation of infectious diseases, immune disorders, and nutritional deficiencies for disability rating purposes. DATES: Effective Date: This final rule is effective August 11, 2019. FOR FURTHER INFORMATION CONTACT: Ioulia Vvedenskaya, M.D., M.B.A., Medical Officer, Part 4 VASRD Regulations Staff (211C), Compensation Service, Veterans Benefits Administration, Department of Veterans Affairs, 810 Vermont Avenue, NW, Washington, DC 20420, [email protected], (202) 461- 9700 (This is not a toll-free telephone number). SUPPLEMENTARY INFORMATION: VA published a proposed rule in the Federal Register at 84 FR 1678 on February 5, 2019, to amend 38 CFR 4.88a and 4.88b, the portion of the VASRD dealing with infectious diseases, immune disorders, and nutritional deficiencies. VA provided a 60-day public comment period, and interested persons were invited to submit written comments on or before April 8, 2019. VA received 32 comments. One commenter supported VA’s intent to eliminate obsolete terminology and substitute the most up-to-date terms and definitions for conditions such as Chronic Fatigue Syndrome.
    [Show full text]
  • Zoonotic Diseases of Cattle Kevin D
    PUBLICATION 400-460 Zoonotic Diseases of Cattle Kevin D. Pelzer, Associate Professor, Large Animal Clinical Sciences, Virginia Tech Nancy Currin, D.V.M., Veterinary Extension Publication Specialist, Virginia Tech Zoonotic diseases are diseases that can be transmitted from animals to humans and from humans to animals. Zoonotic diseases may be acquired or spread in a variety of ways: through the air (aerosol), by direct contact, by contact with an inanimate object that harbors the disease (fomite transmission), by oral ingestion, and by insect transmission. There are fifteen cattle diseases with zoonotic potential in the United States, some of which are more common than others. They include anthrax, brucellosis, cryptosporidiosis, dermatophilosis, Escherichia coli, giardiasis, leptospirosis, listeriosis, pseudocowpox, Q fever, rabies, ringworm, salmonellosis, tuberculosis, and vesicular stomatitis. Potential Human Exposure to Zoonotic Organisms in the U.S. Key Very Common **** Common *** Occasional ** Rare * Note: Not all exposure results in clinical disease. Additionally, symptoms may be mild and may go unnoticed. Anthrax * Anthrax is a bacterial disease caused by Bacillus anthracis, which forms spores that survive for years in the envi- ronment. Cattle, sheep, and goats are at the highest risk of developing anthrax, but other farm animals, as well as wildlife and humans, can contract the disease. Most animals are infected by oral ingestion of soil contaminated with anthrax spores. People develop anthrax when the organism enters a wound in the skin, is inhaled in contami- nated dust, or is eaten in undercooked meat from infected animals. Biting flies can transmit the bacterium, which results in redness and swelling at the bite site.
    [Show full text]
  • Q Fever in Animals Texas Department of Health
    Basic Fact Sheet – Q Fever in Animals Texas Department of Health What is Q fever? Q fever is caused by a rickettsia (Coxiella burnetii), which is a microscopic (tiny) organism. Many kinds of wild and domestic animals and humans can get this disease. How can an animal get Q fever? Infected animals spread Q fever naturally by direct contact, through aerosols (bacteria suspended in the air), or through their milk. Therefore, infected livestock should not be used for milk. Insects and other items that were in contact with the infected animal can also spread the disease. Ticks can be infected with C. burnetii, but they are not thought to commonly spread the disease. What are the signs of Q fever? Unlike people, animals with Q fever usually do not get sick. People who get the disease usually have a flu-like illness, but more serious cases with brain and heart problems can occur. How is Q fever diagnosed? Since animals infected with Q fever usually do not get sick, the only way to be certain they are infected is through laboratory testing. How is Q fever treated? Animals with Q fever are usually not treated. Antibiotics do not usually kill all the disease organisms. Is a Q fever vaccine available? Vaccines to protect cattle and humans against Q fever are not available in the US. Can infected animals spread Q fever? Yes. The organism can be found in the body fluids of infected animals (blood, milk, oral and nasal secretions, urine, and vaginal discharges) for many years. The organism can also be spread in the air from infected animals, hides, placental tissues and fluids, and wool.
    [Show full text]
  • 1245 Zoonoses and Meliodosis
    Zoonoses and Meliodosis Grant Waterer MBBS PhD MBA FRACP FCCP MRCP Professor of Medicine, University of Western Australia Professor of Medicine, Northwestern University, Chicago Conflicts of interest • I have no conflicts of interest related to this presentation • I am humbled and concerned to have to talk about meliodosis in Thailand! Pulmonary Zoonoses • Viruses – Hanta virus, MERS, Avian Influenza • Bacterial – Q Fever, Chlamydia spp (inc Psittacosis)., Mycoplasm spp., – Brucella, Leptospira, Tularemia, Yersinia, Streptococcus zooepidemicus • Protozoa – More of a problem in solid organs (Trypanasoma cruzi, Toxoplasma gondii etc) Question 1 • Spending 24 hours in an enclosed space with which of the following would not put you at risk of a zoonoses causing pneumonia? • A – a chicken • B – a pig • C – a chimpanzee • D – a camel • E – a bat • F – all of the above Question 1 • Spending 24 hours in an enclosed space with which of the following would not put you at risk of a zoonoses causing pneumonia? • A – a chicken • B – a pig • C – a chimpanzee • D – a camel • E – a bat • F – all of the above COMMONLY PERCEIVED BIOTERROSISM THREATS • CDC category A – Easily transmitted or high person to person – Likely high mortality – High social impact/potential for panic – Anthrax, plague, smallpox, tularemia – Botulism, Ebola, Marburg, Lassa, other South American haemorrhagic fevers COMMONLY PERCEIVED BIOTERRORISM THREATS • CDC category B – Brucellosis – Ricin – Glanders (Burkholderia mallei) – Melioidosis (Burkholderia pseudomallei) – Psittacosis
    [Show full text]
  • The Prevalence of the Q-Fever Agent Coxiella Burnetii in Ticks Collected from an Animal Shelter in Southeast Georgia
    Georgia Southern University Digital Commons@Georgia Southern Electronic Theses and Dissertations Graduate Studies, Jack N. Averitt College of Summer 2004 The Prevalence of the Q-fever Agent Coxiella burnetii in Ticks Collected from an Animal Shelter in Southeast Georgia John H. Smoyer III Follow this and additional works at: https://digitalcommons.georgiasouthern.edu/etd Part of the Immunology of Infectious Disease Commons, Other Animal Sciences Commons, and the Parasitology Commons Recommended Citation Smoyer, John H. III, "The Prevalence of the Q-fever Agent Coxiella burnetii in Ticks Collected from an Animal Shelter in Southeast Georgia" (2004). Electronic Theses and Dissertations. 1002. https://digitalcommons.georgiasouthern.edu/etd/1002 This thesis (open access) is brought to you for free and open access by the Graduate Studies, Jack N. Averitt College of at Digital Commons@Georgia Southern. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of Digital Commons@Georgia Southern. For more information, please contact [email protected]. THE PREVALENCE OF THE Q-FEVER AGENT COXIELLA BURNETII IN TICKS COLLECTED FROM AN ANIMAL SHELTER IN SOUTHEAST GEORGIA by JOHN H. SMOYER, III (Under the Direction of Quentin Q. Fang) ABSTRACT Q-fever is a zoonosis caused by a worldwide-distributed bacterium Coxiella burnetii . Ticks are vectors of the Q-fever agent but play a secondary role in transmission because the agent is also transmitted via aerosols. Most Q-fever studies have focused on farm animals but not ticks collected from dogs in animal shelters. In order to detect the Q-fever agent in these ticks, a nested PCR technique targeting the 16S rDNA of Coxiella burnetii was used.
    [Show full text]